CBN 2-Flute Spiral Ball-End Mill SBBEF-2 (SBBEF-2025030)

KYOWA SEIKO

Product Details:

Manufacturer part number: SBBEF-2025030

Brand: KYOWA SEIKO

Price: 171.28 €

Delivery time: 8 Days

Technical Data:

R Size: 0.25 mm

Blade length (ℓ): 0.5 mm

Overall Length (L): 50 mm

Effective Length: 3 mm

blade diameter: 0.5 mm

Part Number

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SBBEF-2025030

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Data to be displayed: 30; 45; 60

Part Number
SBBEF-2025030

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	R Size (mm)	Blade length (ℓ) (mm)	Overall Length (L) (mm)	Effective Length (mm)	blade diameter (mm)	Neck diameter (mm)	CBN Layer
	171.28 €	1		8 Days	0.25	0.5	50	3	0.5	0.46	0.6

Basic information

Type	Ball	work material	High Hardness Steel: to HRC55 / High Hardness Steel: to HRC60 / High Hardness Steel: to HRC65	Number of flutes(sheet)	2
Shank diameter (d)(mm)	4	R Precision(μm)	＋0.005～－0.005	Machining Application	Curved surface / Side / Engraving / R Groove
Twist	Torsional Angle 30°	Blade diameter tolerance	0～－0.01	Handle diameter tolerance	0～－0.003
Material	CBN Cubic Boron Nitride Crystalline

This page is CBN 2-Flute Spiral Ball-End Mill SBBEF-2, part number SBBEF-2025030.
You can find the detail information about specifications and dimensions on part number SBBEF-2025030.

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Basic Attributes

Type
- SBBEF-2
Clear
R Size(mm)
0.1

0.15

0.2

0.25

0.3

0.4

0.5

0.6

0.7

0.75

0.8

0.9

1

1.5
Clear
Blade length (ℓ)(mm)
0.2

0.3

0.4

0.5

0.6

0.8

1

1.2

1.4

1.5

2
Clear
Overall Length (L)(mm)
50

60
Clear
Effective Length(mm)
0.6

0.9

1.2

1.5

1.8

2.4

3

3.6

4

4.2

4.5

4.8

5

5.4

6

7.2

8

8.4

9

9.6

10

10.8

12

18
Clear
blade diameter(mm)
0.2

0.3

0.4

0.5

0.6

0.8

1

1.2

1.4

1.5

1.6

1.8

2

3
Clear
Neck diameter(mm)
0.18

0.28

0.37

0.46

0.56

0.76

0.95

1.15

1.35

1.45

1.55

1.75

1.95

2.95
Clear
CBN Layer
- 0.4
- 0.6
- 1
- 2
Clear

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Optional Attributes

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

Variation of this product

Part Number
SBBEF-2015018
SBBEF-2020012
SBBEF-2020024
SBBEF-2030018
SBBEF-2030036
SBBEF-2040024

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	R Size (mm)	Blade length (ℓ) (mm)	Overall Length (L) (mm)	Effective Length (mm)	blade diameter (mm)	Neck diameter (mm)	CBN Layer
185.31 €	1	8 Days	0.15	0.3	50	1.8	0.3	0.28	0.6
171.28 €	1	8 Days	0.2	0.4	50	1.2	0.4	0.37	0.6
174.97 €	1	8 Days	0.2	0.4	50	2.4	0.4	0.37	0.6
155.76 €	1	8 Days	0.3	0.6	50	1.8	0.6	0.56	0.6
159.46 €	1	8 Days	0.3	0.6	50	3.6	0.6	0.56	0.6
155.76 €	1	8 Days	0.4	0.8	50	2.4	0.8	0.76	1