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

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

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[Features]
· Also use the 2-flute medium shank radius end mill to prevent tip chipping.
· Enables radius cutting deep into the work materials.
· Nanoparticle multilayer coating.
· Excellent lubricity and abrasion resistance.
· Exhibits its strength in general cutting processes.

Part Number

Configured Part Number is shown.

B257X-4-R0.2

Part Number
B257X-4-R0.2
Part NumberMinimum order quantityVolume DiscountDays to ShipBlade diameter (D)
(φ)
R Size
(mm)
Blade length (ℓ)
(mm)
Overall Length (L)
(mm)
Shank diameter (d)
(mm)
1 Piece(s) 10 Day(s) or more 40.215604

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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 torsion (30-40°) R Precision(μm) 0~-20
Material UMG Coating Details AlTiN

Please check the type/dimensions/specifications of the part B257X-4-R0.2 in the Carbide 2-Flute Corner Radius Medium End Mill 30° B257X series.

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Part Number
B257X-10-R1
B257X-10-R1.5
B257X-10-R2
B257X-4-R0.3
B257X-4-R0.5
B257X-4-R1
Part NumberMinimum order quantityVolume DiscountDays to ShipBlade diameter (D)
(φ)
R Size
(mm)
Blade length (ℓ)
(mm)
Overall Length (L)
(mm)
Shank diameter (d)
(mm)
1 Piece(s) 10 Day(s) or more 1013010010
1 Piece(s) 10 Day(s) or more 101.53010010
1 Piece(s) 10 Day(s) or more 1023010010
1 Piece(s) 10 Day(s) or more 40.315604
1 Piece(s) 10 Day(s) or more 40.515604
1 Piece(s) 10 Day(s) or more 4115604

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