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MRC Series Carbide Ball End Mill, for Heat-Treated Steel Machining, 2-Flute/Short Model

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New Products
Volume Discount

MISUMI

High-performance version with superior machined surface accuracy available for the price of the standard version.

MR
General Steel
2 Flutes
S (Short)

Part Number

Configured Part Number is shown.

Drawing
Part Numbers
Specification and price
Features and Example

MRC Series Carbide Ball End Mill, for Heat-Treated Steel Machining, 2-Flute/Short Model:Related Image

: 30; 45; 60

Part Number
MRC-HBEM2S7
MRC-HBEM2S8
MRC-HBEM2S10

Minimum order quantity	Volume Discount	Days to Ship	R Size (mm)	Flute Length (ℓ) (mm)	Overall Length (L) (mm)	Shank Diameter (d) (mm)	R Precision (µm)	Outer Diameter D (mm)	Figure	Length Under Neck (θ) (Degree)
1 Piece(s)	Available	8 Days or more	7	15	110	12	±0.01	14	3	-
1 Piece(s)	Available	8 Days or more	8	20	140	16	±0.01	16	2	-
1 Piece(s)	Available	8 Days or more	10	25	150	20	±0.01	20	2	-

Specifications

MRC Series Carbide Ball End Mill, for Heat-Treated Steel Machining, 2-Flute/Short Model:Related Image

Model Number				Shank Diameter d	Overall Length L	Blade Length ℓ	Flute Diameter D	Figure
	Tip R	Shank Diameter d	Overall Length L
	Tip R	Shank Diameter d	Overall Length L
MRC-HBEM2S	0.1	-	-	4	50	0.4	0.2	1
	0.1	6	-	6	50	0.4	0.2	1
	0.15	-	-	4	50	0.6	0.3	1
	0.2	-	-	4	50	0.8	0.4	1
	0.2	6	-	6	50	0.8	0.4	1
	0.25	-	-	4	50	1	0.5	1
	0.3	-	-	4	50	1.2	0.6	1
	0.3	6	-	6	50	1.2	0.6	1
	0.4	-	-	4	50	1.6	0.8	1
	0.4	6	-	6	50	1.6	0.8	1
	0.5	-	-	4	50	2	1	1
	0.5	6	-	6	50	2	1	1
	0.6	-	-	4	50	2.4	1.2	1
	0.65	-	-	4	50	2.6	1.3	1
	0.7	-	-	4	50	2.8	1.4	1
	0.75	-	-	4	50	3	1.5	1
	0.75	6	-	6	50	3	1.5	1
	0.8	-	-	4	50	3	1.6	1
	0.9	-	-	4	50	3	1.8	1
	1	-	-	4	50	3	2	1
	1	6	-	6	50	3	2	1

[ ! ]For the shank diameter (d) standards listed in blue, specify both the tip (R) and the shank diameter (d).

Model Number				Shank Diameter d	Overall Length L	Blade Length ℓ	Flute Diameter D	Figure
	Tip R	Shank Diameter d	Overall Length L
	Tip R	Shank Diameter d	Overall Length L
MRC-HBEM2S	1.1	-	-	4	50	3	2.2	1
	1.2	-	-	4	50	3	2.4	1
	1.25	-	-	6	60	3.5	2.5	1
	1.3	-	-	4	50	3.5	2.6	1
	1.4	-	-	4	50	3.5	2.8	1
	1.5	-	-	4	60	4	3	1
	1.5	6	-	6	60	4	3	1
	1.6	-	-	4	50	4	3.2	1
	1.7	-	-	4	50	4	3.4	1
	1.75	-	-	4	50	5	3.5	1
	1.8	-	-	4	50	5	3.6	1
	1.9	-	-	4	50	5	3.8	1
	2	-	-	4	50	6	4	2
	2	6	-	6	70	6	4	1
	2	6	50	6	50	6	4	1
	2.15	-	-	6	50	6	4.3	1
	2.2	-	-	6	50	6	4.4	1
	2.3	-	-	6	50	6	4.6	1
	2.4	-	-	6	50	6	4.8	1
	2.5	-	-	6	80	8	5	1
	2.6	-	-	6	50	8	5.2	1
	2.75	-	-	6	50	8	5.5	1
	3	-	-	6	90	10	6	2
	3	6	50	6	50	10	6	2
	3.5	-	-	8	100	12	7	1
	4	-	-	8	100	13	8	2
	4	8	50	8	50	13	8	2
	4.5	-	-	10	100	14	9	1
	5	-	-	10	100	15	10	2
	5	10	60	10	60	15	10	2
	5.5	-	-	12	110	15	11	1
	6	-	-	12	110	15	12	2
	7	-	-	12	110	15	14	3
	8	-	-	16	140	20	16	2
	10	-	-	20	150	25	20.0	2

[ ! ]With the standards for the shank diameter (d) and total length (L) that are listed in blue, specify both the tip (R), the shank diameter, and the total length (L).

For Cutting Conditions, Refer to >>Click here.

More Information

● Good working accuracy and high durability are achieved with the unique tip shape and new MR coating.
● This new MISUMI product contains improvements to the material, grinding process and coating.
● Excellent surface accuracy is achieved, especially when machining heat-treated steel.

Basic Information

Model	Bore	Work Material	General Steel / Heat-Treated Steel / High-Hardness Steel ~ HRC55 / High-Hardness Steel ~ HRC60 / High-Hardness Steel – HRC65 / Stainless Steel / Cast Iron	Number of Flutes(sheet)	2
Coating	MRC	Processing Applications	Curved Surface / Side Surface / Carving / R-Groove	Inventory Classification	Stocked Product
Twisted Helix (θ)	Available

Configure

3 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

R Size(mm)
0.1

0.15

0.2

0.25

0.3

0.4

0.5

0.6

0.65

0.7

0.75

0.8

0.9

1

1.1

1.2

1.25

1.3

1.4

1.5

1.6

1.7

1.75

1.8

1.9

2

2.15

2.2

2.3

2.4

2.5

2.6

2.75

3

3.5

4

4.5

5

5.5

6

7

8

10
Clear
Flute Length (ℓ)(mm)
0.4

0.6

0.8

1

1.2

1.6

2

2.4

2.6

2.8

3

3.5

4

5

6

8

10

12

13

14

15

20

25
Clear
Overall Length (L)(mm)
50

60

70

80

90

100

110

140

150
Clear
Shank Diameter (d)(mm)
4

6

8

10

12

16

20
Clear
type
- MRC-HBEM2S
Clear
R Precision(µm)
±0.005

±0.01
Clear