Carbide 2-Flute Corner Radius Medium End Mill 30° B257X (B257X-4-R0.2)

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7 LEADERS

Product Details:

Manufacturer part number: B257X-4-R0.2

Brand: 7 LEADERS

Price: 44.32 €

Delivery time: 8 Days

Technical Data:

Blade diameter (D): 4 φ

R Size: 0.2 mm

Blade length (ℓ): 15 mm

Overall Length (L): 60 mm

Shank diameter (d): 4 mm

Part Number

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B257X-4-R0.2

Part Numbers

Data to be displayed: 30; 45; 60

Part Number
B257X-4-R0.2

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Blade diameter (D) (φ)	R Size (mm)	Blade length (ℓ) (mm)	Overall Length (L) (mm)	Shank diameter (d) (mm)
	44.32 €	1	Available	8 Days	4	0.2	15	60	4

Basic information

Work material	General steel / Quenched and tempered steel / High hardness steel –HRC55 / Stainless Steel / Cast Iron / Aluminum / Titanium / Copper / Graphite / Resin	Number of flutes(sheet)	2	Type	Radius
Machining Application	Plane / Side / Curved surface	Torsion Angle (θ)	Standard Helix (30˚ to 40˚)	R Precision(μm)	0～-20
Material	UMG	Coating Details	AlTiN

This page is Carbide 2-Flute Corner Radius Medium End Mill 30° B257X, part number B257X-4-R0.2.
You can find the detail information about specifications and dimensions on part number B257X-4-R0.2.

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Basic Attributes

Type
- B257X
Clear
Blade diameter (D)(φ)
3

4

6

8

10

12

16

20
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R Size(mm)
0.1

0.2

0.3

0.5

1

1.5

2

3

4
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Blade length (ℓ)(mm)
10

15

20

25

30

35

50

55
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Overall Length (L)(mm)
50

60

80

100

110

140

160
Clear
Shank diameter (d)(mm)
3

4

6

8

10

12

16

20
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
B257X-10-R1
B257X-10-R1.5
B257X-10-R2
B257X-4-R0.3
B257X-4-R0.5
B257X-4-R1

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Blade diameter (D) (φ)	R Size (mm)	Blade length (ℓ) (mm)	Overall Length (L) (mm)	Shank diameter (d) (mm)
111.51 €	1	Available	8 Days	10	1	30	100	10
111.51 €	1	Available	8 Days	10	1.5	30	100	10
111.51 €	1	Available	8 Days	10	2	30	100	10
44.32 €	1	Available	8 Days	4	0.3	15	60	4
44.32 €	1	Available	8 Days	4	0.5	15	60	4
44.32 €	1	Available	8 Days	4	1	15	60	4