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CBN 3-Flute Corner Radius End Mill SBREF-3 (SBREF-304002012)

KYOWA SEIKO

Direct carving of high hardness material and hardened steel.
High-efficiency machining is possible with high feed.
Machining applications (machining shape): flat surface / side surface / curved surface / groove / slanted cut

Part Number

Configured Part Number is shown.

SBREF-304002012

Product Specifications
Part Numbers
Catalog

: 30; 45; 60

Part Number
SBREF-304002012

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Blade diameter (D) (φ)	Blade length (ℓ) (mm)	Effective Length (mm)	Corner R (mm)	Neck diameter (mm)	CBN Layer
	MYR 1,232.98	1 Piece(s)		7 Day(s) or more	0.4	0.5	1.2	0.02	0.36	0.6

Product TOP

Basic Information

work material	High Hardness Steel-HRC55 / High Hardness Steel-HRC60 / High Hardness Steel-HRC65	Number of flutes(sheet)	3	Type	High-Feed Radius
Overall Length (L)(mm)	50	Shank diameter (d)(mm)	4	Machining Application	Plane / Side / Curved surface / Groove / Inclined Cuts
Coating	Non-Coated	Torsion Angle (θ)	Standard torsion (30-40°)	Blade diameter tolerance	0～－0.01
Handle diameter tolerance	0～－0.003	Rounded Corner Allowable Difference	＋0.005～－0.005	Material	CBN Cubic Boron Nitride Crystalline
Torsion Angle details	30°

Please check the type/dimensions/specifications of the part SBREF-304002012 in the CBN 3-Flute Corner Radius End Mill SBREF-3 series.

Configure

1 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

type
- SBREF-3
Clear
Blade diameter (D)(φ)
0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.5

2
Clear
Blade length (ℓ)(mm)
0.5

0.6

0.7

0.8

0.9

1

1.5
Clear
Effective Length(mm)
1

1.2

1.5

1.8

2

2.1

2.4

2.7

3

3.6

4

4.2

4.5

4.8

5

5.4

6

8

9

10

12
Clear
Corner R(mm)
0.02

0.05

0.1

0.2
Clear
Neck diameter(mm)
0.26

0.36

0.46

0.56

0.66

0.76

0.85

0.95

1.45

1.95
Clear
CBN Layer
- 0.6
- 1
- 2
Clear

Days to Ship

All

7 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products like this...

Part Number
SBREF-303002020
SBREF-303005010
SBREF-303005020
SBREF-304002024
SBREF-304005012
SBREF-304005024

Standard Unit Price	Minimum order quantity	Days to Ship	Blade diameter (D) (φ)	Blade length (ℓ) (mm)	Effective Length (mm)	Corner R (mm)	Neck diameter (mm)	CBN Layer
MYR 1,331.98	1 Piece(s)	7 Day(s) or more	0.3	0.5	2	0.02	0.26	0.6
MYR 1,301.86	1 Piece(s)	7 Day(s) or more	0.3	0.5	1	0.05	0.26	0.6
MYR 1,331.98	1 Piece(s)	7 Day(s) or more	0.3	0.5	2	0.05	0.26	0.6
MYR 1,263.11	1 Piece(s)	7 Day(s) or more	0.4	0.5	2.4	0.02	0.36	0.6
MYR 1,232.98	1 Piece(s)	7 Day(s) or more	0.4	0.5	1.2	0.05	0.36	0.6
MYR 1,263.11	1 Piece(s)	7 Day(s) or more	0.4	0.5	2.4	0.05	0.36	0.6

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