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OSG Carbide Ball End Mill（Work Material：High-Hardness Steel ~ HRC55）

Search by specifying the lower class category

33 items

: 30; 45; 60

Days to Ship	All Same day 7 Days or Less 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 17 Days or Less 26 Days or Less

2-Flute Ball End Type for Heavy Cutting (HSK-Compatible) FX-HS-EBDS

OSG

Ball end mill for heavy cutting that enables high speed and high efficiency (large cutting depth). Short overall length which fits shrink-fit and HSK types perfectly.

Volume Discount
Days to Ship: 8 Days or more
2-Flute Slim Shank Ball End Type FX-SS-EBD

OSG

Slim shank type with a shank diameter that is set to the blade diameter minus 1 mm. The protruding length can be freely adjusted.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Short Pencil-Neck, Ball End Type (High-Precision Type) FX-PCS-EBD-6

OSG

Super ultra-fine particle carbide alloy and high rigidity pencil neck achieves high speeds, high precision, and a super long life. Also eliminates chattering problems inherent in fine shape processing and carving.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Ball End, Miniature Type FX-MG-EBD-3

OSG

FX coating and high-toughness ultra-hard material enable a wide range of machining

Volume Discount
Days to Ship: 8 Days or more
2-Flute Ball End Type CBN-EBD

OSG

Excellent for machining high-hardness materials and cast iron

Volume Discount
Days to Ship: 8 Days or more
2-Flute Ball End Type CBN-SXB

OSG

Spiral ball blade with unique torsion that provides a sharp cutting edge and deep cutting at a small diameter. CBN end mill which can be used for cutting with the feel of carbide

Volume Discount
Days to Ship: 8 Days or more
2-Flute Ball End Type FX-MG-EBD

OSG

Machining is possible with a wide range of materials, from general materials to hardened steel. Also usable with high-speed machining center.

Volume Discount
Days to Ship: 8 Days or more
2-Flute Ball End Type WX-EBD

OSG

A general-purpose ball end mill that can be used for a wide range of work materials and machining. Enables stable continuous processing for many hours thanks to high toughness carbide being used as its base material.

Volume Discount
Days to Ship: 8 Days or more
2-Flute Ball End Type WXS-EBD

OSG

Ultra-heat-resistant, ultra-hard WX super coated high precision ball end mill. Ideal for high-speed direct engraving of hardened steel as well as, of course, high-speed general steel machining.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Ball End Type (Strong Type) WXL-HS-EBD

OSG

WXL coating has excellent lubrication and resistance to wear. Can be used for a wide range of work materials and cutting areas

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Ball End Type (High-Precision Type) FX-EBD-6

OSG

High-precision ball end mill for high-speed machining that fully draws out the performance of high-speed/high-precision machining centers. Super ultra-fine particle carbide base metal realizes long life for hardened steel high-speed machining.

Volume Discount
Days to Ship: 8 Days or more
2-Flute Long Shank Ball End Type FX-LS-MG-EBD

OSG

The long shank allows machining in deep sections

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Ultra-High Precision Ball End Type (Strong Type) WXE-HS-EBD

OSG

Ultra-high grade accuracy and precision ball end mill series for better craftsmanship. Short length that perfectly fits the HSK shrink holder. The product accuracy warranty sheet is included for HP3 specification types.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Ball End Type with Oil Holes FX-HO-MG-EBD

OSG

The oil hole shows its true performance when drilling deep holes where chip discharge can be problematic.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Ball End Type with Oil Holes (High Rigidity) FXS-HO-EBDS

OSG

Ball end mill for high-hardness steel with an oil hole that has achieved superb tool rigidity.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Pencil-Neck, Ball End Type FX-PC-MG-EBD

OSG

Pencil neck with high rigidity provides excellent cutting even with large protrusion length.

Volume Discount
Days to Ship: 8 Days or more
WXL-Coated 2-Flute Pencil Neck Ball End Type WXL-PC-EBD

OSG

[Features]
· WXL coating with excellent lubrication and wear resistance.
Can be used with a wide range of work materials and cutting applications

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Long Pencil-Neck, Ball End Type FX-PCL-EBD

OSG

Ball end mill for deep-engraving in places that cannot be reached with ordinary end mills.

Volume Discount
Days to Ship: 8 Days or more
3-Flute, Long Shank, Ball End Type (High Efficiency) FXS-LS-EBT

OSG

In addition to conventional coating properties, this coating has extremely high oxidation resistance to achieve high-speed machining.

Volume Discount
Days to Ship: 8 Days or more
3-Flute, Pencil-Neck, Ball End Type (High Efficiency) FXS-PC-EBT

OSG

In addition to conventional coating properties, this coating has extremely high oxidation resistance to achieve high-speed machining.

Volume Discount
Days to Ship: 8 Days or more
3-Flute, Pencil-Neck, Ball End High-Cutting, High-Feed Type PHX-PC-DBT

OSG

Realizes high efficiency machining that will change the way you think about deep engraving. The unique spiral ball blade prevents vibration during deep-engraving and achieves stable high-feed cutting.

Volume Discount
Days to Ship: 8 Days or more
3-Flute, Ball End Type (High Efficiency) FXS-EBT

OSG

The ball shape is composed of 3 flutes to the center to enable high efficiency machining with a 50% increase in table feed.

Volume Discount
Days to Ship: 8 Days or more
3-Flute, Ball End, High-Cutting, High-Feed Type PHX-DBT

OSG

Ball end mill with a new design that's given a low-resistance blade shape in order to increase the amount of cutting per blade. Unprecedented high-feed processing is possible.

Volume Discount
Days to Ship: 8 Days or more
Spherical Ball-End Type FXS-EQD

OSG

The spherical cutting edge prevents chattering even when processing vertical walls. Also allows undercut machining.

Volume Discount
Days to Ship: 8 Days or more
For Finishing, 2-Flute, Ball-End Type (HSK Compatible) FX-H-EBD

OSG

Provides stable cutting not only with HSK holders but also with shrink-fit long arbors with large L/D ratio.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Long Neck, Ball End Type CBN-LN-SXB

OSG

Blade uses a sintered CBN material.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Long Neck, Ball End Type (Strong Type) WXL-HS-LN-EBD

OSG

WXL coating has excellent lubrication and resistance to wear. Can be used for a wide range of work materials and cutting areas

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Long Neck, Ball End Type (High Hardness Type) FX-LN-EBD-6

OSG

Ball end mill long neck type for high-speed machining that fully draws out the performance of high-speed/high-precision machining centers.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Long Neck, Ball End Type (for High Hardness) WXS-LN-EBD

OSG

Ultra-heat-resistant, ultra-hard WX super coated long neck ball. The effective length can be selected to suit the machining shape.

Volume Discount
Days to Ship: 7 Days or more
2-Flute, Long Neck, Ball End Type (Deep Rib Ball Type) WXL-LN-EBD

OSG

The hard lubricant film WXL coating is effective for a wide range of processing, from mold materials to copper electrodes.

Volume Discount
Days to Ship: 8 Days or more
2-Flute, Long Neck, Ball End Type (Deep Rib Ball Type) WX-LN-EBD

OSG

A long neck ball where the effective length can be selected to suit the machining shape. The high toughness carbide base material achieves stable cutting for a wide range of processing.

Volume Discount
Days to Ship: 8 Days or more
Carbide Long Neck Ball Series WXS Coat 3-Flute Long Neck

OSG

[Features]
· WXS coated long-neck ball.

Volume Discount
Days to Ship: 8 Days or more
WXL-Coated 2-Flute Ball End Type WXL-EBD

OSG

[Features]
· High-accuracy ball end mill coated with WXL hard lubricating film coating.
Proven performance on a wide range of work materials.
Long life regardless of whether being used for dry-type or wet-type machining.

Volume Discount
Days to Ship: 8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	7 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more


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


Brand	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG	OSG
Product Series	2-Flute Ball End Type for Heavy Cutting (HSK-Compatible) FX-HS-EBDS	2-Flute Slim Shank Ball End Type FX-SS-EBD	2-Flute, Short Pencil-Neck, Ball End Type (High-Precision Type) FX-PCS-EBD-6	2-Flute, Ball End, Miniature Type FX-MG-EBD-3	2-Flute Ball End Type CBN-EBD	2-Flute Ball End Type CBN-SXB	2-Flute Ball End Type FX-MG-EBD	2-Flute Ball End Type WX-EBD	2-Flute Ball End Type WXS-EBD	2-Flute, Ball End Type (Strong Type) WXL-HS-EBD	2-Flute, Ball End Type (High-Precision Type) FX-EBD-6	2-Flute Long Shank Ball End Type FX-LS-MG-EBD	2-Flute, Ultra-High Precision Ball End Type (Strong Type) WXE-HS-EBD	2-Flute, Ball End Type with Oil Holes FX-HO-MG-EBD	2-Flute, Ball End Type with Oil Holes (High Rigidity) FXS-HO-EBDS	2-Flute, Pencil-Neck, Ball End Type FX-PC-MG-EBD	WXL-Coated 2-Flute Pencil Neck Ball End Type WXL-PC-EBD	2-Flute, Long Pencil-Neck, Ball End Type FX-PCL-EBD	3-Flute, Long Shank, Ball End Type (High Efficiency) FXS-LS-EBT	3-Flute, Pencil-Neck, Ball End Type (High Efficiency) FXS-PC-EBT	3-Flute, Pencil-Neck, Ball End High-Cutting, High-Feed Type PHX-PC-DBT	3-Flute, Ball End Type (High Efficiency) FXS-EBT	3-Flute, Ball End, High-Cutting, High-Feed Type PHX-DBT	Spherical Ball-End Type FXS-EQD	For Finishing, 2-Flute, Ball-End Type (HSK Compatible) FX-H-EBD	2-Flute, Long Neck, Ball End Type CBN-LN-SXB	2-Flute, Long Neck, Ball End Type (Strong Type) WXL-HS-LN-EBD	2-Flute, Long Neck, Ball End Type (High Hardness Type) FX-LN-EBD-6	2-Flute, Long Neck, Ball End Type (for High Hardness) WXS-LN-EBD	2-Flute, Long Neck, Ball End Type (Deep Rib Ball Type) WXL-LN-EBD	2-Flute, Long Neck, Ball End Type (Deep Rib Ball Type) WX-LN-EBD	Carbide Long Neck Ball Series WXS Coat 3-Flute Long Neck	WXL-Coated 2-Flute Ball End Type WXL-EBD
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	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	7 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more
R Size(mm)	0.5 ～ 6	3 ～ 6	0.1 ～ 2	0.2 ～ 1.5	3 ～ 6	0.2 ～ 1.5	0.5 ～ 15	0.6	0.75 ～ 8	0.1 ～ 6	0.1 ～ 3	0.5 ～ 15	4	3 ～ 10	3 ～ 10	0.3 ～ 6	0.1 ～ 3	2 ～ 6	3 ～ 10	1 ～ 6	0.5 ～ 6	1 ～ 10	0.5 ～ 10	0.5 ～ 6	0.5 ～ 6	0.2 ～ 1.5	0.3 ～ 1.5	0.25 ～ 3	0.1 ～ 3	0.05 ～ 3	0.1 ～ 3	0.5 ～ 3	0.05 ～ 10
Model	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Bore	Spherical Bore	Bore	Long Neck Bore	Long Neck Bore	Long Neck Bore	Long Neck Bore	Long Neck Bore	Long Neck Bore	Long Neck Bore	Bore
Work Material	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[○]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[○]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[○]	High-Hardness Steel ~ HRC55[○]	High-Hardness Steel ~ HRC55[○]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[○]	High-Hardness Steel ~ HRC55[◎]	High-Hardness Steel ~ HRC55[○]	High-Hardness Steel ~ HRC55[○]	High-Hardness Steel ~ HRC55[○]	High-Hardness Steel ~ HRC55[○]
Flute Length (ℓ)(mm)	1 ～ 12	12 ～ 22	0.16 ～ 3.2	0.8 ～ 8	4 ～ 7	0.3 ～ 1.8	2.5 ～ 55	3	1.5 ～ 24	0.4 ～ 18	0.2 ～ 6	2.5 ～ 55	8	12 ～ 38	6 ～ 20	0.6 ～ 22	0.16 ～ 6	8 ～ 22	12 ～ 38	2 ～ 12	1.5 ～ 18	5 ～ 38	1.5 ～ 30	0.7 ～ 8.1	1 ～ 12	0.3 ～ 1.8	0.5 ～ 2.4	0.5 ～ 6	0.16 ～ 4.8	0.08 ～ 6	0.16 ～ 4.8	0.75 ～ 4.5	0.2 ～ 38
Number of Flutes(sheet)	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	3	3	3	3	2	2	2	2	2	2	2	2	3	2
Coating	TiAlN	TiAlN	TiAlN	TiAlN	Non-Coated	Non-Coated	TiAlN	TiAlN	For High Hardness (Silicone-Based)	For General Steel (AlCrN etc.)	TiAlN	TiAlN	TiAlN	TiAlN	TiAlN	TiAlN	For General Steel (AlCrN etc.)	TiAlN	TiAlN	TiAlN	For High Hardness (Silicone-Based)	TiAlN	TiAlN	TiAlN	TiAlN	Non-Coated	For General Steel (AlCrN etc.)	TiAlN	For High Hardness (Silicone-Based)	For General Steel (AlCrN etc.)	TiAlN	For High Hardness (Silicone-Based)	For General Steel (AlCrN etc.)
Overall Length (L)(mm)	50 ～ 80	120 ～ 160	50 ～ 100	40	90 ～ 110	45 ～ 50	50 ～ 180	50	50 ～ 140	35 ～ 70	50	70 ～ 280	60	90 ～ 160	90 ～ 160	60 ～ 160	45 ～ 130	200 ～ 250	140 ～ 250	70 ～ 160	60 ～ 220	50 ～ 160	60 ～ 200	60 ～ 110	50 ～ 80	45 ～ 50	35 ～ 40	60 ～ 90	45 ～ 90	45 ～ 120	45 ～ 120	50 ～ 70	40 ～ 160
Length Under Neck (ℓ1)(mm)	2.5 ～ 30	-	1 ～ 30	-	20	1.2 ～ 6	-	-	3 ～ 8	-	1.1 ～ 9	-	16	-	-	10 ～ 80	1 ～ 80	100 ～ 140	-	20 ～ 85	6 ～ 160.8	-	-	5 ～ 60	2.5 ～ 30	2 ～ 15	1.5 ～ 12	2.5 ～ 30	0.5 ～ 40	0.3 ～ 50	0.5 ～ 50	4 ～ 30	-
Link Diameter (d)(mm)	6 ～ 12	5 ～ 11	6	3	6 ～ 12	4 ～ 6	4 ～ 25	4	4 ～ 16	4 ～ 12	6	3 ～ 25	8	6 ～ 20	6 ～ 20	6 ～ 16	4 ～ 12	10 ～ 16	6 ～ 20	6 ～ 16	6 ～ 20	4 ～ 20	6 ～ 20	6 ～ 12	6 ～ 12	4 ～ 6	4	6	4 ～ 6	3 ～ 6	4 ～ 6	4 ～ 6	4 ～ 20
R Precision(µm)	-0.015～+0.015 ～ -0.01	-0.01～+0.01	-0.005～+0.005	-0.01～+0.01	-0.01～+0.01	-0.005～+0.005	-0.01～+0.01	-0.01～+0.01	-0.01～+0.01 ～ -0.005～+0.005	-0.007～+0.003 ～ -0.005～+0.005	-0.005～+0.005	-0.01～+0.01	-0.003～+0.003	-0.01～+0.01	-0.01～+0.01	-0.01～0.01	-0.005～+0.005	-0.01～0.01	-0.015～+0.015	-0.015～+0.015	-	-0.015～+0.015	-0.01～+0.01	-	-0.01～+0.01	-0.01～+0.01	-0.005～+0.005	-0.005～+0.005	-0.005～+0.005	-0.005～+0.005	-0.01～+0.01	±0.07	-0.007～0.003 ～ ±0.01
Processing Applications	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove	Curved Surface / Side Surface / Carving / R-Groove

Configure

Specification/Dimensions

Metric / Inch
- metric
Clear

R Size(mm)
0.005

0.01

0.015

0.02

0.025

0.03

0.04

0.05

R0.05

0.075

0.1

R0.1

0.125

0.15

R0.15

0.175

0.2

R0.2

0.225

0.25

R0.25

0.275

0.3

R0.3

0.325

0.35

R0.35

0.375

0.4

R0.4

0.425

0.45

R0.45

0.475

0.5

R0.5

0.55

R0.55

0.6

R0.6

0.65

R0.65

0.7

R0.7

0.75

R0.75

0.8

R0.8

0.85

R0.85

0.9

R0.9

0.95

R0.95

1

R1

1.05

1.1

1.15

1.2

1.25

R1.25

1.3

1.35

1.4

1.45

1.5

R1.5

1.55

1.6

1.65

1.7

1.75

R1.75

1.8

1.85

1.9

1.95

2

R2

2.05

2.1

2.15

2.2

2.25

R2.25

2.3

2.35

2.4

2.45

2.5

R2.5

2.55

2.6

2.65

2.7

2.75

R2.75

2.8

2.85

2.9

2.95

3

R3

R 3.0

3.05

3.1

3.15

3.175

3.2

3.25

R3.25

3.3

3.35

3.4

3.45

3.5

R3.5

3.55

3.6

3.65

3.7

3.75

R3.75

3.8

3.85

3.9

3.95

4

R4

4.05

4.1

4.15

4.2

4.25

R4.25

4.3

4.35

4.4

4.45

4.5

R4.5

4.55

4.6

4.65

4.7

4.75

4.8

4.85

4.9

4.95

5

R5

5.05

5.1

5.15

5.2

5.25

5.3

5.35

5.4

5.45

5.5

R5.5

5.55

5.6

5.65

5.7

5.75

5.8

5.85

5.9

5.95

6

R6

6.05

6.1

6.15

6.2

6.25

6.3

6.35

6.4

6.45

6.5

6.55

6.6

6.65

6.7

6.75

6.8

6.85

6.9

6.95

7

7.05

7.1

7.15

7.2

7.25

7.3

7.35

7.4

7.45

7.5

7.55

7.6

7.65

7.7

7.75

7.8

7.85

7.9

7.95

8

8.05

8.1

8.15

8.2

8.25

8.3

8.35

8.4

8.45

8.5

8.55

8.6

8.65

8.7

8.75

8.8

8.85

8.9

8.95

9

9..5

9.05

9.1

9.15

9.2

9.25

9.3

9.35

9.4

9.45

9.5

9.55

9.6

9.65

9.7

9.75

9.8

9.85

9.9

9.95

10

10.25

10.5

10.75

11

11.5

12

12.25

12.5

12.75

13

13.5

14

14.5

15

15.5

16

16.5

17

17.5

18

18.5

19

19.5

20

22

22.5

23

24

25
Drawing

Clear

Model
- Bore
- Long Neck Bore
- Tapered Neck Bore
- Spherical Bore
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)
- 0.01～0.96
  - 0.01
  - 0.02
  - 0.03
  - 0.04
  - 0.05
  - 0.06
  - 0.07
  - 0.08
  - 0.1
  - 0.12
  - 0.14
  - 0.15
  - 0.16
  - 0.2
  - 0.21
  - 0.23
  - 0.24
  - 0.28
  - 0.3
  - 0.32
  - 0.35
  - 0.38
  - 0.4
  - 0.42
  - 0.45
  - 0.48
  - 0.49
  - 0.5
  - 0.56
  - 0.6
  - 0.63
  - 0.64
  - 0.65
  - 0.7
  - 0.72
  - 0.75
  - 0.76
  - 0.8
  - 0.84
  - 0.9
  - 0.95
  - 0.96
- 1～1.9
  - 1
  - 1.05
  - 1.1
  - 1.12
  - 1.2
  - 1.25
  - 1.26
  - 1.28
  - 1.3
  - 1.4
  - 1.44
  - 1.45
  - 1.5
  - 1.6
  - 1.7
  - 1.75
  - 1.8
  - 1.9
- 2～2.9
  - 2
  - 2.1
  - 2.2
  - 2.25
  - 2.3
  - 2.4
  - 2.5
  - 2.6
  - 2.7
  - 2.75
  - 2.8
  - 2.9
- 3～3.9
  - 3
  - 3.2
  - 3.25
  - 3.5
  - 3.6
  - 3.7
  - 3.75
  - 3.8
  - 3.85
  - 3.9
- 4～4.8
  - 4
  - 4.1
  - 4.2
  - 4.25
  - 4.4
  - 4.5
  - 4.75
  - 4.8
- 5～5.9
  - 5
  - 5.1
  - 5.2
  - 5.3
  - 5.4
  - 5.5
  - 5.6
  - 5.7
  - 5.9
- 6～6.9
  - 6
  - 6.2
  - 6.25
  - 6.3
  - 6.5
  - 6.6
  - 6.7
  - 6.8
  - 6.9
- 7～7.5
  - 7
  - 7.1
  - 7.2
  - 7.4
  - 7.5
- 8～8.9
  - 8
  - 8.1
  - 8.2
  - 8.3
  - 8.4
  - 8.5
  - 8.6
  - 8.7
  - 8.9
- 9～9.7
  - 9
  - 9.5
  - 9.7
- 10～10.5
  - 10
  - 10.5
- 11～11.5
  - 11
  - 11.2
  - 11.5
- 12～12.7
  - 12
  - 12.5
  - 12.7
- 13～13.5
  - 13
  - 13.5
- 14～14.5
  - 14
  - 14.5
- 15
- 16～16.5
  - 16
  - 16.5
- 17～17.5
  - 17
  - 17.5
- 18
- 19
- 20
- 21～21.5
  - 21
  - 21.5
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 30
- 32
- 34
- 35
- 36
- 38
- 40
- 45
- 48
- 50
- 55
- 58
- 60
- 65
- 70
- 80
- 90
- 100
- 110
- 120
- 130
Drawing

Clear

Number of Flutes(sheet)
1

2

3

4

6
Clear

Coating
- For High Hardness (Silicone-Based)
- TiAlN
- For General Steel (AlCrN etc.)
- TiCN
- DLC
- CrN
- Diamond Coat
- Non-Coated
- MRC
- DG
- Others
Details

Clear

Overall Length (L)(mm)
32

34

35

38

40

45

49

50

52

53

55

57

58

60

63

65

70

72

75

78

80

83

85

90

92

100

104

105

110

115

120

121

125

130

140

150

160

170

180

190

200

210

220

230

240

250

280

300

330

350
Drawing

Clear

Length Under Neck (ℓ1)(mm)
- 0.1～0.9
  - 0.1
  - 0.2
  - 0.3
  - 0.45
  - 0.5
  - 0.6
  - 0.75
  - 0.8
  - 0.9
- 1～1.8
  - 1
  - 1.1
  - 1.2
  - 1.25
  - 1.5
  - 1.75
  - 1.8
- 2～2.8
  - 2
  - 2.1
  - 2.2
  - 2.25
  - 2.3
  - 2.4
  - 2.5
  - 2.7
  - 2.75
  - 2.8
- 3～3.8
  - 3
  - 3.3
  - 3.5
  - 3.6
  - 3.75
  - 3.8
- 4～4.8
  - 4
  - 4.2
  - 4.3
  - 4.4
  - 4.5
  - 4.6
  - 4.8
- 5～5.8
  - 5
  - 5.2
  - 5.4
  - 5.5
  - 5.6
  - 5.8
- 6～6.5
  - 6
  - 6.5
- 7～7.8
  - 7
  - 7.5
  - 7.8
- 8～8.5
  - 8
  - 8.5
- 9～9.5
  - 9
  - 9.5
- 10～10.5
  - 10
  - 10.5
- 11
- 12～12.5
  - 12
  - 12.5
- 13
- 14
- 15
- 16
- 17.5
- 18
- 20
- 21
- 22
- 23.1
- 24
- 25～25.6
  - 25
  - 25.6
- 26～26.8
  - 26
  - 26.8
- 27～27.6
  - 27
  - 27.6
- 28～28.7
  - 28
  - 28.7
- 30
- 31～31.6
  - 31
  - 31.5
  - 31.6
- 32～32.1
  - 32
  - 32.1
- 33～33.6
  - 33
  - 33.5
  - 33.6
- 34
- 35～35.6
  - 35
  - 35.5
  - 35.6
- 36～36.1
  - 36
  - 36.1
- 38～38.6
  - 38
  - 38.2
  - 38.6
- 39.5
- 40
- 41～41.4
  - 41
  - 41.2
  - 41.4
- 42～42.2
  - 42
  - 42.2
- 43.2
- 44～44.7
  - 44
  - 44.2
  - 44.7
- 45～45.2
  - 45
  - 45.2
- 46～46.7
  - 46
  - 46.5
  - 46.7
- 47.5
- 48～48.9
  - 48
  - 48.7
  - 48.9
- 49
- 50～50.7
  - 50
  - 50.7
- 52
- 54～54.5
  - 54
  - 54.5
- 57
- 58～58.5
  - 58
  - 58.5
- 60～60.8
  - 60
  - 60.3
  - 60.8
- 61.3～61.8
  - 61.3
  - 61.8
- 62～62.5
  - 62
  - 62.3
  - 62.5
- 63.3
- 64.3
- 65
- 70
- 80～80.4
  - 80
  - 80.4
- 81.4
- 82.4
- 85
- 90～90.4
  - 90
  - 90.4
- 92.9
- 100
- 110
- 112
- 120～120.6
  - 120
  - 120.6
- 121.6
- 122.6
- 130
- 140
- 150
- 160
Drawing

Clear

Link Diameter (d)(mm)
3

4

5

6

7

8

9

10

11

12

14

15

16

18

20

25

32

42
Drawing

Clear

R Precision(µm)
-10～+10

-0.015～+0.015

-0.01

-0.01～0.01

-0.01～+0.01

-0.008～+0.008

-0.007 ~ +0.003

-0.007～0.003

-0.007～+0.003

-0.007～0.007

-0.007～+0.007

-0.005 ~ +0.001

-0.005～0.005

-0.005～+0.005

-0.003～+0.003

-0.002～0.002

0～-50

0～-40

0～-0.04

0～-0.03

0.002～-0.002

±0.003

0.003～-0.003

＋0.003～－0.003

±0.005

0.005～-0.005

＋0.005～－0.005

±0.01

0.01～-0.01

＋0.01～－0.01

±0.02

0.02～-0.02

±0.07

5～-5

±10

10～-10
Clear

Processing Applications
- Curved Surface
- Side Surface
- Carving
- R-Groove
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OSG Carbide Ball End Mill（Work Material：High-Hardness Steel ~ HRC55）

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R Size(mm)

Model

Work Material

Flute Length (ℓ)(mm)

Number of Flutes(sheet)

Coating

Overall Length (L)(mm)

Length Under Neck (ℓ1)(mm)

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