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Carbide Radius End Mill（Helix Angle (Θ)：Standard Helix (30 to 40°)）

Search by specifying the lower class category

72 items

: 30; 45; 60

Days to Ship	All 5 Days or Less 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 15 Days or Less 16 Days or Less 17 Days or Less 26 Days or Less

HLRS 4-Flute Long-Neck Radius

UNION TOOL

•Model: Long Neck Radius•Number Of Flutes (sheet): 4•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: For High Hardness (Silicone-Based)•Maximum: Carbide End Mill Unimax Series, Vo.12, 2010 –

Volume Discount
Days to Ship: 8 Days or more
Square End Mill Regular 4-Flute Corner Radius for High Hardness Steel GF300T 3361

GUHRING

[Features]· Capable of machining hardened materials of hardness exceeding 60 HRC.

Volume Discount
Days to Ship: 8 Days or more
XAL Series Carbide Radius End Mill, 2-Flute/Short Model

MISUMI

Radius end mills are available at low prices [C-Value]

Volume Discount

XAL

General Steel

2 Flutes
Days to Ship: 8 Days or more
TSC Series Carbide Radius End Mill, 2-Flute Stub Model

MISUMI

2-Blade Radius for Shrink-Fit Holder

Volume Discount

TS

General Steel

2 Flutes

B (Stub)
Days to Ship: 8 Days or more
6-Flute, Unequal Lead, Corner R, Short NEO-CR-EMS

OSG

Evolved "uneven lead" type effect suppresses chatter to realize astonishingly high efficiency machining.

Volume Discount
Days to Ship: 8 Days or more
Power Radius End Mill MSXH440R

NS TOOL

•Model: Regular Type•Number Of Flutes (sheet): 4•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: For High Hardness (Silicone-Based)

Volume Discount
Days to Ship: 8 Days or more
MHRH430R MUGEN COATING Premium 4-Flute Long Neck Radius End Mill For Hardened Steels

NS TOOL

Superior surface finish with excellent chipping prevention and reduced chattering due to the use of MUGEN coating for hardened steels and a new shape

Volume Discount
Days to Ship: 8 Days or more
TSC Series Carbide Radius End Mill, 4-Flute/Stub Model, ±0.005 Radius Precision

MISUMI

A high precision radius end mill for shrink fit holder. Achieves high accuracy and high efficiency machining

Volume Discount

TS

General Steel

4 Flutes

B (Stub)
Days to Ship: 8 Days or more
XAL Series Carbide Radius End Mill, 4-Flute/Short Model

MISUMI

The 4-blade type that simultaneously achieves improved efficiency and tool cost reduction can be selected from 17 sizes [C-Value]

Volume Discount

XAL

General Steel

4 Flutes
Days to Ship: 8 Days or more
TSC Series Carbide Radius End Mill, 2-Flute/1.5D Flute Length (Stub) Model

MISUMI

Stub blade length with excellent edge rigidity

Volume Discount

TS

General Steel

2 Flutes

B (Stub)
Days to Ship: 8 Days or more
TSC Series Carbide Radius End Mill, 2-Flute/Short Model

MISUMI

Rich variations that can be selected from the stock and manufactured products

Volume Discount

TS

General Steel

2 Flutes

S (Short)
Days to Ship: 8 Days or more
TSC Series Carbide Radius End Mill, 2-Flute/Regular Model

MISUMI

Classic radius with regular blade length

Volume Discount

TS

General Steel

2 Flutes

R (Regular)
Days to Ship: 8 Days or more
TSC Series Carbide Radius End Mill, 4-Flute/Stub Model, ±0.02 Radius Precision

MISUMI

4-blade radius for shrink-fit that's capable of high feed

Volume Discount

TS

General Steel

4 Flutes

B (Stub)
Days to Ship: 8 Days or more
TSC Series Carbide Radius End Mill, 4-Flute/Stub Model, Regrinding

MISUMI

Stub blade length that's ideal for high-speed machining

Volume Discount

TS

General Steel

4 Flutes

B (Stub)
Days to Ship: 8 Days or more
TSC Series Carbide Radius End Mill, 4-Flute/Short Model

MISUMI

4-blade design that enables efficient machining

Volume Discount

TS

General Steel

4 Flutes

S (Short)
Days to Ship: 8 Days or more
TSC Series Carbide Radius End Mill, 4-Flute/Regular Model

MISUMI

Classic radius with regular blade length

Volume Discount

TS

General Steel

4 Flutes

R (Regular)
Days to Ship: 8 Days or more
TSC Series Carbide Long Neck Radius End Mill, 2-Flute, Long Neck Model

MISUMI

Long neck radius that can be used as a ball and allows a large pick feed

Volume Discount

TS

General Steel

2 Flutes
Days to Ship: 8 Days or more
TSC Series Carbide Long Neck Radius End Mill, 4-Flute/Long Neck Model

MISUMI

4-blade long neck radius that's capable of high feed

Volume Discount

TS

General Steel

4 Flutes
Days to Ship: 8 Days or more
TSC Series Carbide Tapered Neck Radius End Mill, 2-Flute/Tapered Neck Model

MISUMI

High-Precision Tapered Neck Radius

Volume Discount

TS

General Steel

2 Flutes
Days to Ship: 8 Days or more
Diamond Coated Carbide Radius End Mill for Graphite Machining, 4-Flute/Long Model

MISUMI

The diamond coated radius shape that's ideal for shaping graphite [C-Value]

Volume Discount

DIA

Graphite

4 Flutes

Long
Days to Ship: 8 Days or more
Carbide Radius End Mill for Resin Machining, 2-Flute/Regular Model

MISUMI

Small radius type that prevents cutter marks on resin

Volume Discount

Non-Coated

Resin

2 Flutes

R (Regular)
Days to Ship: 8 Days or more
Non-Coated TS Coated Carbide 0.1mm Unit Radius Designated End Mill

MISUMI

3 day delivery of add-on machining radius in 0.1 mm increments

Non-Coated

General Steel
Days to Ship: 10 Days or more
DLC Mill, Radius 2DLCM-R

Nachi-Fujikoshi

End mill for aluminum and copper alloys. Capable of rounding corners of grooves.

Volume Discount
Days to Ship: 8 Days or more
GS MILL Radius GS4-R

Nachi-Fujikoshi

Ideal for corner rounding and high-speed contour machining of molds and machine parts.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Corner R Short Type FX-CR-EDS-6

OSG

End mill with rounded corners for high-speed machining that fully draws on the performance of high-speed/high-precision machining centers.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Corner R Short Type FX-CR-MG-EDS

OSG

Long shank type to enable machining deep parts. Can be also used as a corner chipping countermeasure.

Volume Discount
Days to Ship: 8 Days or more
3-Flute, Short, Corner R Type for Copper / Aluminum Alloy CA-CR-ETS

OSG

Even with aluminum part machining requiring large volumes of cutting, the unique groove form simultaneously achieves superior chip discharge performance, large cutting depth and a high feed rate.

Volume Discount
Days to Ship: 8 Days or more
3-Flute, Multifunctional, Strong Model for Aluminum Alloy CA-PKE

OSG

High-rigidity recessed short blade that can be used for everything from roughing to finishing using various cutter paths.

Volume Discount
Days to Ship: 8 Days or more
4-Flute, Unequal Lead, Corner R, Short, Strong Heavy-Cutting Model NEO-CR-PHS

OSG

Evolved "uneven lead" type effect suppresses chatter to realize astonishingly high efficiency machining.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Corner Radius, Long Shank, Short Type for Graphite DIA-LS-CRED

OSG

Thin vertical wall milling tool for graphite electrode. The step processing prevents chattering and chipping. A rounded blade is used for the shank side as well.

Volume Discount
Days to Ship: 8 Days or more
Heavy Duty Multi-Function DLC-PKE

OSG

Ultra-smooth DLC coating enables semi-dry processing as well as high speed processing of aluminum.

Volume Discount
Days to Ship: 8 Days or more
2-Flute/4-Flute Pencil-Neck / Long Neck Corner Radius Type DG-CPR

OSG

A dedicated graphite coating with excellent abrasion resistance.

Volume Discount
Days to Ship: 8 Days or more
Carbide End Mill WX Super Coat (High Precision Bull Nose) WXS-CPR

OSG

High-precision bull nose (radius) end mill for shape processing of molds. High-speed cutting of hardened steel is also possible thanks to the WXS coating with excellent heat resistance.

Volume Discount
Days to Ship: 8 Days or more
HLRS2000 HM Coated 2 Flute Long-Neck Radius

UNION TOOL

•Model: Long Neck Radius•Number Of Flutes (sheet): 2•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: For High Hardness (Silicone-Based)•Blade Diameter Tolerance (mm): 0～-0.015

Volume Discount
Days to Ship: 8 Days or more
HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius

UNION TOOL

•Model: Long Neck Radius•Number Of Flutes (sheet): 2•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: For High Hardness (Silicone-Based)•Blade Diameter Tolerance (mm): 0～-0.01

Volume Discount
Days to Ship: 8 Days or more
NSR-2 Radius End Mill

NS TOOL

•Model: Regular Type•Number Of Flutes (sheet): 2•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: Non-Coated•R Precision (µm): 0.02～-0.02

Volume Discount
Days to Ship: 8 Days or more
MSRS230 MUGEN-COATING 2-Flute Radius End Mill

NS TOOL

•Model: Regular Type•Number Of Flutes (sheet): 2•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: TiAlN•(γ) Neck Angle (°): 9°

Volume Discount
Days to Ship: 8 Days or more
MSTNR230 MUGEN-COATING Long Tapered Neck Radius End Mill

NS TOOL

•Model: Tapered Neck Radius•Number Of Flutes (sheet): 2•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: TiAlN•R Precision (µm): 0.005～-0.005

Volume Discount
Days to Ship: 8 Days or more
MHR230R MUGEN-COATING 2-Flute Long Neck Radius End Mill

NS TOOL

•Model: Long Neck Radius•Number Of Flutes (sheet): 2•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: TiAlN•(γ) Neck Angle (°): 12°

Volume Discount
Days to Ship: 8 Days or more
MHRH230R MUGEN-COATING PREMIUM 2-Flute Long Neck Radius End Mill for Hardened Steels

NS TOOL

•Model: Long Neck Radius•Number Of Flutes (sheet): 2•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: For High Hardness (Silicone-Based)•R Precision (µm): 0.005～-0.005

Volume Discount
Days to Ship: 8 Days or more
CPRS30N Two-Flute Long-Neck Radius for Processing Aluminum/Resin, 30° Torsion

UNION TOOL

•Model: Long Neck Radius•Number Of Flutes (sheet): 2•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: Non-Coated

Volume Discount
Days to Ship: 11 Days or more
CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist

UNION TOOL

•Model: Long Neck Radius•Number Of Flutes (sheet): 3•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: For High Hardness (Silicone-Based)•Shank Taper Angle Bta (°): 16°

Volume Discount
Days to Ship: 11 Days or more
X Coated Radius End Mill for Trapezoidal Runner NERR-2X

NS TOOL

•Model: Tapered Neck Radius•Number Of Flutes (sheet): 2•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: TiCN•R Precision (µm): 0.02～-0.02

Volume Discount
Days to Ship: 8 Days or more
MSRS430 MUGEN-COATING 4-Flute Radius End Mill

NS TOOL

•Model: Regular Type•Number Of Flutes (sheet): 4•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: TiAlN•R Precision (µm): 0.01～-0.01

Volume Discount
Days to Ship: 8 Days or more
MHR430R MUGEN-COATING 4-Flute Long Neck Radius End Mill

NS TOOL

•Model: Long Neck Radius•Number Of Flutes (sheet): 4•Helix Angle (Θ): Standard Helix (30 to 40°)•Coating: TiAlN•(γ) Neck Angle (°): 12°

Volume Discount
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Brand
Product Series
Days to Ship
Specifications
Flute Diameter (D)(φ)
R Size(mm)
Work Material
Flute Length (ℓ)(mm)
Number of Flutes(sheet)
Model
Overall Length (L)(mm)
Link Diameter (d)(mm)
Length Under Neck (ℓ1)(mm)
Processing Applications
Coating
Helix Angle (Θ)
R Precision(µm)


Brand	UNION TOOL	GUHRING	MISUMI	MISUMI	OSG	NS TOOL	NS TOOL	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	Nachi-Fujikoshi	Nachi-Fujikoshi	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	UNION TOOL	UNION TOOL	NS TOOL	NS TOOL	NS TOOL	NS TOOL	NS TOOL	UNION TOOL	UNION TOOL	NS TOOL	NS TOOL	NS TOOL
Product Series	HLRS 4-Flute Long-Neck Radius	Square End Mill Regular 4-Flute Corner Radius for High Hardness Steel GF300T 3361	XAL Series Carbide Radius End Mill, 2-Flute/Short Model	TSC Series Carbide Radius End Mill, 2-Flute Stub Model	6-Flute, Unequal Lead, Corner R, Short NEO-CR-EMS	Power Radius End Mill MSXH440R	MHRH430R MUGEN COATING Premium 4-Flute Long Neck Radius End Mill For Hardened Steels	TSC Series Carbide Radius End Mill, 4-Flute/Stub Model, ±0.005 Radius Precision	XAL Series Carbide Radius End Mill, 4-Flute/Short Model	TSC Series Carbide Radius End Mill, 2-Flute/1.5D Flute Length (Stub) Model	TSC Series Carbide Radius End Mill, 2-Flute/Short Model	TSC Series Carbide Radius End Mill, 2-Flute/Regular Model	TSC Series Carbide Radius End Mill, 4-Flute/Stub Model, ±0.02 Radius Precision	TSC Series Carbide Radius End Mill, 4-Flute/Stub Model, Regrinding	TSC Series Carbide Radius End Mill, 4-Flute/Short Model	TSC Series Carbide Radius End Mill, 4-Flute/Regular Model	TSC Series Carbide Long Neck Radius End Mill, 2-Flute, Long Neck Model	TSC Series Carbide Long Neck Radius End Mill, 4-Flute/Long Neck Model	TSC Series Carbide Tapered Neck Radius End Mill, 2-Flute/Tapered Neck Model	Diamond Coated Carbide Radius End Mill for Graphite Machining, 4-Flute/Long Model	Carbide Radius End Mill for Resin Machining, 2-Flute/Regular Model	Non-Coated TS Coated Carbide 0.1mm Unit Radius Designated End Mill	DLC Mill, Radius 2DLCM-R	GS MILL Radius GS4-R	2-Flute, Corner R Short Type FX-CR-EDS-6	2-Flute, Corner R Short Type FX-CR-MG-EDS	3-Flute, Short, Corner R Type for Copper / Aluminum Alloy CA-CR-ETS	3-Flute, Multifunctional, Strong Model for Aluminum Alloy CA-PKE	4-Flute, Unequal Lead, Corner R, Short, Strong Heavy-Cutting Model NEO-CR-PHS	2-Flute, Corner Radius, Long Shank, Short Type for Graphite DIA-LS-CRED	Heavy Duty Multi-Function DLC-PKE	2-Flute/4-Flute Pencil-Neck / Long Neck Corner Radius Type DG-CPR	Carbide End Mill WX Super Coat (High Precision Bull Nose) WXS-CPR	HLRS2000 HM Coated 2 Flute Long-Neck Radius	HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius	NSR-2 Radius End Mill	MSRS230 MUGEN-COATING 2-Flute Radius End Mill	MSTNR230 MUGEN-COATING Long Tapered Neck Radius End Mill	MHR230R MUGEN-COATING 2-Flute Long Neck Radius End Mill	MHRH230R MUGEN-COATING PREMIUM 2-Flute Long Neck Radius End Mill for Hardened Steels	CPRS30N Two-Flute Long-Neck Radius for Processing Aluminum/Resin, 30° Torsion	CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist	X Coated Radius End Mill for Trapezoidal Runner NERR-2X	MSRS430 MUGEN-COATING 4-Flute Radius End Mill	MHR430R MUGEN-COATING 4-Flute Long Neck Radius End Mill
Days to Ship	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	10 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	11 Days or more	11 Days or more	8 Days or more	8 Days or more	8 Days or more
Specifications			XAL General Steel 2 Flutes	TS General Steel 2 Flutes B (Stub)				TS General Steel 4 Flutes B (Stub)	XAL General Steel 4 Flutes	TS General Steel 2 Flutes B (Stub)	TS General Steel 2 Flutes S (Short)	TS General Steel 2 Flutes R (Regular)	TS General Steel 4 Flutes B (Stub)	TS General Steel 4 Flutes B (Stub)	TS General Steel 4 Flutes S (Short)	TS General Steel 4 Flutes R (Regular)	TS General Steel 2 Flutes	TS General Steel 4 Flutes	TS General Steel 2 Flutes	DIA Graphite 4 Flutes Long	Non-Coated Resin 2 Flutes R (Regular)	Non-Coated General Steel
Flute Diameter (D)(φ)	0.8 ～ 6	3 ～ 16	1 ～ 12	2 ～ 12	8	3 ～ 12	1 ～ 6	2 ～ 6	3 ～ 20	1 ～ 12	1 ～ 20	1 ～ 20	2 ～ 12	1 ～ 12	1 ～ 12	1 ～ 12	0.2 ～ 6	1 ～ 6	0.2 ～ 3	6 ～ 12	1 ～ 10	1 ～ 20	3	3 ～ 10	0.5 ～ 2.5	2 ～ 4	6 ～ 12	12	3 ～ 10	5 ～ 11	3 ～ 20	0.5 ～ 12	0.4 ～ 4	0.4 ～ 6	0.2 ～ 6	1 ～ 6	1 ～ 5	0.2 ～ 3	0.2 ～ 6	0.2 ～ 0.9	4 ～ 10	3 ～ 12	2 ～ 6	6 ～ 12	1 ～ 6
R Size(mm)	0.05 ～ 1	0.5 ～ 2	0.1 ～ 3	0.2 ～ 3	0.3 ～ 2	0.3 ～ 3	0.05 ～ 1	0.2 ～ 0.5	0.1 ～ 3	0.1 ～ 3	0.1 ～ 3	0.1 ～ 3	0.3 ～ 1	0.1 ～ 3	0.1 ～ 3	0.1 ～ 3	0.05 ～ 1	0.05 ～ 1	0.05 ～ 0.5	0.5 ～ 3	0.2	0.1 ～ 3	0.2	0.5	0.1	0.1 ～ 1	0.5 ～ 2	1	0.2 ～ 2	0.3 ～ 1	0.5 ～ 3	0.1 ～ 1	0.05 ～ 0.5	0.05 ～ 1	0.05 ～ 1	0.2 ～ 2	0.1 ～ 1.5	0.05 ～ 0.5	0.05 ～ 1	0.05 ～ 0.2	0.3 ～ 0.8	0.1 ～ 0.5	0.3 ～ 5	0.1 ～ 3	0.05 ～ 1
Work Material	General Steel[○] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel – HRC65[○] / Cast Iron[○] / Copper[○]	Heat-Treated Steel[○] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[◎]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[◎] / Aluminum[◎] / Copper[◎] / Resin[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Titanium[◎]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel – HRC65[◎] / Stainless Steel[◎] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel – HRC65[◎] / Stainless Steel[○] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[◎] / Aluminum[◎] / Copper[◎] / Resin[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	Aluminum[◎] / Copper[○] / Graphite[◎] / Resin[○]	Aluminum[○] / Copper[○] / Graphite[○] / Resin[◎]	General Steel[◎] / Heat-Treated Steel[○/◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	Aluminum[◎] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[○] / Stainless Steel[◎] / Cast Iron[○] / Titanium[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / High-Hardness Steel ~ HRC60[○] / Stainless Steel[○] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / High-Hardness Steel ~ HRC60[○] / Stainless Steel[○] / Cast Iron[◎] / Aluminum[○] / Titanium[○] / Copper[○]	Aluminum[◎] / Copper[◎] / Resin[○]	Aluminum[◎] / Copper[◎] / Resin[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[◎] / Cast Iron[◎] / Titanium[◎]	Graphite[◎]	Aluminum[◎] / Copper[○] / Resin[◎]	Graphite[◎]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel – HRC65[◎] / Stainless Steel[◎]	General Steel[○] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel – HRC65[○] / Stainless Steel[○] / Cast Iron[○] / Titanium[○] / Copper[◎]	General Steel[○] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel – HRC65[○] / Stainless Steel[○] / Cast Iron[○] / Copper[◎]	General Steel[◎] / Heat-Treated Steel[◎] / Stainless Steel[◎] / Aluminum[◎] / Copper[◎] / Resin[◎]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[○] / High-Hardness Steel – HRC65[○] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel – HRC65[◎] / Stainless Steel[◎] / Aluminum[○] / Titanium[◎] / Copper[○] / Resin[○]	Aluminum[◎] / Copper[○] / Resin[◎]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / High-Hardness Steel ~ HRC60[○] / Stainless Steel[◎] / Cast Iron[◎] / Graphite[○] / Resin[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[○] / Stainless Steel[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]	General Steel[◎] / Heat-Treated Steel[◎] / High-Hardness Steel ~ HRC55[◎] / High-Hardness Steel ~ HRC60[◎] / High-Hardness Steel – HRC65[◎] / Stainless Steel[◎] / Aluminum[◎] / Titanium[○] / Copper[◎] / Resin[◎]
Flute Length (ℓ)(mm)	0.48 ～ 4.8	-	3 ～ 30	3 ～ 18	16	8 ～ 26	0.8 ～ 5	3 ～ 9	8 ～ 38	1.5 ～ 18	2 ～ 40	3 ～ 60	3 ～ 18	1.5 ～ 18	2 ～ 24	3 ～ 36	0.16 ～ 12	1.5 ～ 12	0.16 ～ 6	30 ～ 60	3 ～ 30	4 ～ 60	8	7.5 ～ 22	0.7 ～ 3.7	6 ～ 11	13 ～ 26	18	6 ～ 20	10 ～ 22	4.5 ～ 30	0.9 ～ 12	0.3 ～ 4	0.4 ～ 6	0.2 ～ 6	3 ～ 18	2 ～ 10	0.15 ～ 2.5	0.15 ～ 9	0.15 ～ 0.7	5 ～ 12	4 ～ 15	5 ～ 12	12 ～ 24	0.8 ～ 5
Number of Flutes(sheet)	4	4	2	2	6	4	4	4	4	2	2	2	4	4	4	4	2	4	2	4	2	2 ～ 4	2	4	2	2	3	3	4	2	3	2 ～ 4	2 ～ 4	2	2	2	2	2	2	2	2	3	2	4	4
Model	Long Neck Radius	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Long Neck Radius	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Long Neck Radius	Long Neck Radius	Tapered Neck Radius	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Regular Type	Long Neck Radius	Long Neck Radius	Long Neck Radius	Long Neck Radius	Regular Type	Regular Type	Tapered Neck Radius	Long Neck Radius	Long Neck Radius	Long Neck Radius	Long Neck Radius	Tapered Neck Radius	Regular Type	Long Neck Radius
Overall Length (L)(mm)	50 ～ 120	57 ～ 92	50 ～ 75	35 ～ 60	60	60 ～ 80	50 ～ 110	50	50 ～ 100	40 ～ 75	40 ～ 110	45 ～ 125	35 ～ 60	40 ～ 75	40 ～ 75	45 ～ 85	40 ～ 100	40 ～ 100	40 ～ 100	150 ～ 200	50 ～ 80	40 ～ 125	45	45 ～ 70	50	40 ～ 70	50 ～ 75	90	50 ～ 70	100 ～ 180	50 ～ 125	50 ～ 150	50 ～ 70	50 ～ 120	50 ～ 100	45 ～ 60	60 ～ 70	50 ～ 110	45 ～ 110	45 ～ 50	50 ～ 80	38 ～ 120	45 ～ 75	80 ～ 110	50 ～ 110
Link Diameter (d)(mm)	4 ～ 6	6 ～ 16	4 ～ 12	4 ～ 12	8	6 ～ 12	4 ～ 6	6	4 ～ 20	4 ～ 12	4 ～ 20	4 ～ 20	4 ～ 12	4 ～ 12	4 ～ 12	4 ～ 12	4 ～ 6	4 ～ 6	4 ～ 6	6 ～ 12	3 ～ 10	4 ～ 20	6	6 ～ 10	6	4 ～ 6	6 ～ 12	12	6 ～ 10	4 ～ 10	6 ～ 20	4 ～ 12	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	4 ～ 6	4	6 ～ 10	3 ～ 12	4 ～ 12	6 ～ 12	4 ～ 6
Length Under Neck (ℓ1)(mm)	2 ～ 48	21 ～ 44	-	-	-	-	3 ～ 48	-	-	14 ～ 45	17 ～ 45	23 ～ 55	-	14 ～ 45	17 ～ 45	23 ～ 55	1 ～ 40	3 ～ 40	1 ～ 60	60 ～ 85	-	-	-	-	1.5 ～ 5	-	-	-	-	-	-	4 ～ 60	1 ～ 20	1 ～ 60	0.5 ～ 30	-	-	1 ～ 60	0.5 ～ 48	0.5 ～ 8	10 ～ 36	7 ～ 54	-	-	3 ～ 48
Processing Applications	Flat Surface / Side Surface / Curved Surface	-	Flat Surface / Side Surface / Curved Surface / Groove / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Groove / Inclined Cutting	Flat Surface / Side Surface / Curved Surface	Flat Surface / Side Surface / Curved Surface	Flat Surface / Side Surface / Groove	Flat Surface / Side Surface / Curved Surface / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Groove / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Groove / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Groove / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Groove / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Groove / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Groove / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Groove / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Groove / Inclined Cutting	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed) / Inclined Cutting	Flat Surface / Side Surface / Curved Surface	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Curved Surface / Groove	Flat Surface / Side Surface / Curved Surface / Groove / Thrust (Z-Feed)	Flat Surface / Side Surface / Groove	Flat Surface / Side Surface / Groove	Flat Surface / Side Surface / Curved Surface	Flat Surface / Side Surface / Curved Surface	Flat Surface / Side Surface / Curved Surface
Coating	For High Hardness (Silicone-Based)	Other	For General Steel (AlCrN etc.)	For High Hardness (Silicone-Based)	TiAlN	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For General Steel (AlCrN etc.)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	Diamond Coat	Non-Coated	For High Hardness (Silicone-Based) / Non-Coated	DLC	TiAlN	TiAlN	TiAlN	Non-Coated	Non-Coated	TiAlN	Diamond Coat	DLC	Non-Coated	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	For High Hardness (Silicone-Based)	Non-Coated	TiAlN	TiAlN	TiAlN	For High Hardness (Silicone-Based)	Non-Coated	For High Hardness (Silicone-Based)	TiCN	TiAlN	TiAlN
Helix Angle (Θ)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)	Standard Helix (30 to 40°)
R Precision(µm)	-	-	±0.02	±0.01	-	-	0.005～-0.005 ～ 0.01～-0.01	±0.005	±0.02	±0.01 ～ ±0.02	±0.01 ～ ±0.02	±0.01 ～ ±0.02	±0.02	±0.01 ～ ±0.02	±0.01 ～ ±0.02	±0.01 ～ ±0.02	±0.005 ～ ±0.01	±0.005 ～ ±0.01	±0.005 ～ ±0.01	±0.02	±0.02	±0.02	-0.014～-0.028	0～-0.030 ～ 0～-0.015	-	-	-	-	-	-	-	-	-	-	-	0.02～-0.02	0.005～-0.005 ～ 0.01～-0.01	0.005～-0.005	0.005～-0.005 ～ 0.01～-0.01	0.005～-0.005	-	-	0.02～-0.02	0.01～-0.01	0.005～-0.005 ～ 0.01～-0.01


Brand
Product Series

Brand

UNION TOOL

GUHRING

MISUMI

OSG

NS TOOL

MISUMI

Nachi-Fujikoshi

OSG

UNION TOOL

NS TOOL

UNION TOOL

NS TOOL

Product Series

HLRS 4-Flute Long-Neck Radius

Square End Mill Regular 4-Flute Corner Radius for High Hardness Steel GF300T 3361

XAL Series Carbide Radius End Mill, 2-Flute/Short Model

TSC Series Carbide Radius End Mill, 2-Flute Stub Model

6-Flute, Unequal Lead, Corner R, Short NEO-CR-EMS

Power Radius End Mill MSXH440R

MHRH430R MUGEN COATING Premium 4-Flute Long Neck Radius End Mill For Hardened Steels

TSC Series Carbide Radius End Mill, 4-Flute/Stub Model, ±0.005 Radius Precision

XAL Series Carbide Radius End Mill, 4-Flute/Short Model

TSC Series Carbide Radius End Mill, 2-Flute/1.5D Flute Length (Stub) Model

TSC Series Carbide Radius End Mill, 2-Flute/Short Model

TSC Series Carbide Radius End Mill, 2-Flute/Regular Model

TSC Series Carbide Radius End Mill, 4-Flute/Stub Model, ±0.02 Radius Precision

TSC Series Carbide Radius End Mill, 4-Flute/Stub Model, Regrinding

TSC Series Carbide Radius End Mill, 4-Flute/Short Model

TSC Series Carbide Radius End Mill, 4-Flute/Regular Model

TSC Series Carbide Long Neck Radius End Mill, 2-Flute, Long Neck Model

TSC Series Carbide Long Neck Radius End Mill, 4-Flute/Long Neck Model

TSC Series Carbide Tapered Neck Radius End Mill, 2-Flute/Tapered Neck Model

Diamond Coated Carbide Radius End Mill for Graphite Machining, 4-Flute/Long Model

Carbide Radius End Mill for Resin Machining, 2-Flute/Regular Model

Non-Coated TS Coated Carbide 0.1mm Unit Radius Designated End Mill

DLC Mill, Radius 2DLCM-R

GS MILL Radius GS4-R

2-Flute, Corner R Short Type FX-CR-EDS-6

2-Flute, Corner R Short Type FX-CR-MG-EDS

3-Flute, Short, Corner R Type for Copper / Aluminum Alloy CA-CR-ETS

3-Flute, Multifunctional, Strong Model for Aluminum Alloy CA-PKE

4-Flute, Unequal Lead, Corner R, Short, Strong Heavy-Cutting Model NEO-CR-PHS

2-Flute, Corner Radius, Long Shank, Short Type for Graphite DIA-LS-CRED

Heavy Duty Multi-Function DLC-PKE

2-Flute/4-Flute Pencil-Neck / Long Neck Corner Radius Type DG-CPR

Carbide End Mill WX Super Coat (High Precision Bull Nose) WXS-CPR

HLRS2000 HM Coated 2 Flute Long-Neck Radius

HLRS2000E High Accuracy Type, High R Precision Long-Neck Radius

NSR-2 Radius End Mill

MSRS230 MUGEN-COATING 2-Flute Radius End Mill

MSTNR230 MUGEN-COATING Long Tapered Neck Radius End Mill

MHR230R MUGEN-COATING 2-Flute Long Neck Radius End Mill

MHRH230R MUGEN-COATING PREMIUM 2-Flute Long Neck Radius End Mill for Hardened Steels

CPRS30N Two-Flute Long-Neck Radius for Processing Aluminum/Resin, 30° Torsion

CRS40HSP High Efficiency 3-Flute Long Neck Radius 40° Twist

X Coated Radius End Mill for Trapezoidal Runner NERR-2X

MSRS430 MUGEN-COATING 4-Flute Radius End Mill

MHR430R MUGEN-COATING 4-Flute Long Neck Radius End Mill

Configure

Specification/Dimensions

Metric / Inch
- metric
Clear

Flute Diameter (D)(φ)
0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.2

1.4

1.5

1.6

1.8

2

2　

2.5

2.8

3

3　

3.5

4

4　

4.5

5

5　

5.5

6

7

8

8　

9

10

10　

11

12

12　

13

14

16

17

18

20

22

25
Drawing

Clear

R Size(mm)
R0

0.02

0.03

0.05

0.1

0.15

0.2

0.25

0.3

0.4

0.5

0.6

0.7

0.75

0.8

0.813

0.9

1

R1

1.1

1.2

1.219

1.3

1.4

1.5

R1.5

1.6

1.625

1.7

1.8

1.9

2

R2

2.031

2.1

2.2

2.3

2.4

2.438

2.465

2.5

R2.5

2.6

2.607

2.7

2.8

2.9

3

R3

3.2

3.5

4

R4

5

R5

R6

6.5
[0.1-3/0.1mm Unit(s)]
Drawing

Clear

Work Material
- General Steel
- Heat-Treated Steel
- High-Hardness Steel ~ HRC55
- High-Hardness Steel ~ HRC60
- High-Hardness Steel – HRC65
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Graphite
- Resin
Details

Clear

Flute Length (ℓ)(mm)
0.08

0.13

0.15

0.16

0.2

0.24

0.25

0.28

0.3

0.32

0.4

0.48

0.5

0.55

0.56

0.6

0.64

0.65

0.7

0.72

0.75

0.8

0.9

0.96

1

1.2

1.44

1.5

1.6

1.8

2

2.1

2.2

2.25

2.3

2.4

2.5

2.7

3

3　

3.2

3.5

3.7

4

4　

4.5

4.8

5

5　

5.25

5.5

5.6

6

6　

6.75

7

7.5

8

8.25

8.4

9

10

10　

10.5

11

12

12　

12.5

13

13.5

14

15

15　

16

16.5

17

17.5

18

19

20

21

22

24

25

26

27

28

30

32

33

34

35

36

38

40

42

45

48

50

55

56

60

64

80

100
[5-36/1mm Unit(s)]
Drawing

Clear

Number of Flutes(sheet)
2

3

4

5

6

8
Drawing

Clear

Model
- Regular Type
- High-Feed Radius
- Long Neck Radius
- Tapered Neck Radius
Clear

Overall Length (L)(mm)
34

35

38

40

45

48

49

50

51

52

53

55

57

60

62

63

64

65

68

70

72

74

75

80

83

85

86

90

92

95

100

104

105

110

115

120

121

125

130

135

140

145

150

160

170

175

180

185

190

200

220
Drawing

Clear

Link Diameter (d)(mm)
3

4

5.8

6

7.8

8

9.8

10

11

12

13

14

15

16

17

18

20

25
Drawing

Clear

Length Under Neck (ℓ1)(mm)
0.2

0.5

1

1.5

1.6

1.8

2

2.4

2.5

3

3.5

3.8

4

4.5

5

6

7

7.5

8

9

10

11

12

12.35

12.5

13

14

14.35

15

16

16.65

18

20

21

22

24

25

26

27

28

30

32

32.1

32.6

33.6

34.6

35

35.6

36

38

39

40

41.2

42

42.2

43.2

44

44.2

45

45.2

46.5

48

50

54

55

56

60

60.3

60.8

61.3

62.3

63.3

64

64.3

65

70

72

75

80

80.4

81.4

82.4

84

85

90

92.9

95

100

102

105

108

110

120

120.6

121.6

122.6

125

140

160

160.8
[8-55/1mm Unit(s)]
Drawing

Clear

Processing Applications
- Flat Surface
- Side Surface
- Curved Surface
- Groove
- Thrust (Z-Feed)
- Inclined Cutting
Images

Clear

Coating
- For High Hardness (Silicone-Based)
- TiAlN
- For General Steel (AlCrN etc.)
- TiCN
- DLC
- Diamond Coat
- Non-Coated
- AlTiN
- Other
Details

Clear

Helix Angle (Θ)
- No Helix/ None
- Weak Helix (15 to 25°)
- Standard Helix (30 to 40°)
- Powerful Helix (45° to 60°)
- Others
Clear

R Precision(µm)
-0.014～-0.028

0～-20

0～-0.05

0～-0.030

0～-0.015

0～-0.01

±0.005

0.005～-0.005

±0.01

0.01～-0.01

±0.015

0.015～-0.015

±0.02

0.02～-0.02

0.025～-0.025

±0.03

±0.05
Drawing

Clear