4- Flute Unequal Pitch Flattened Carbide Flat End Mill UM - 4E - D4.0S AITiN Coated

4-Flute unequal pitch flattened end mill with straight shank

Detailed Product Description:

UM= High performance general machining with unequal pitch

4E= 4 Corner protection flattened

D4.0= Tool diameter 4.0mm

S= Slim shank: diameter 4.0mm

Number of teeth: 4 Flutes

End tooth type of mills: 4-flute flattened end mills

Cutting diameter tolerance: D </= 12 0~-0.020

D<12 0~-0.030

Coated: AITiN coating

Helical angle: 38 degree, 41 degree

Machining operation:

a. Side face: Flattened end mills for side machining

b. Step shoulder: Flattened end mills for shoulder machining

c. Straight slot: Flattened end mills for deep slot machining

Applicable workpiece material:

1. Very suitable for carbon steel , alloy steel, Pre-hardened steel ,hardened steel with 40HRC/50HRC/55HRC, cast iron, nodular cast iron

2. Suitable for stainless steel, Tianium alloy, heat resistant alloy

Advantage of high-performance general machining end mills

Unequal pitch and variable inclined angle design reduce vibration risk and ensure better machining stability.

Variable flute depth design improves rigidity for higher chip removal capacity.

Application range:

Suitable for high effectively machining of cast iron, carbon, alloy steel, pre-hardened steel, quenched and tempered steel, hardened steel under

HRC55,ect. Excellent machining stability under weak rigidity working condition such as thin-walled parts, parts corner, large overhang, etc.

Machining case:

Work piece material: 42 CrMo ( HRC35)

Cutting style: side milling

Tool type: UM-4E-D10.0

Cutting parameters: n=6000r/min

f_z=0.16mm/z

a_p=10mm, a_e=1mm

Benemetal Material Technology Co., Ltd. is specializing in produce and sale of cemented carbide turning tools, parting and grooving tools, threading tools, milling tools, solid carbide end mills, boring tools, drills, reamers , thread cutters and non-standard tools etc. Our products are widely used in machinery, electronics, petrochemical industry, aerospace and other industries. We exported to more than 40 countries and regions of the world. Benemetal Material Technology Co., Ltd. is aiming at being a world top range of the cutting tools enterprise. We always focus on the upgrading technology and Consummating management. We are insisting on the principle of “Quality First, Customer First"and we are here warmly welcome your visiting!