Solid Carbide Thread Mill For Steel 4-40UNC*d2.13*6*4D*50L HRC65 NEW 1pcs

Size: 4-40 UNC
Pitch: 0.025 threads per inch 
d1-Thread Mill diameter- 2.13 mm. (0.08385827 inch)
d2- 1.25 mm. (0.0492126 inch)
D-Shank Diameter - 4 mm. (0.15748031 inch)
L1-Effective Length- 6 mm. (0.23622047 inch)
L-Overall Length - 50 mm. (1.9685 inch)
Material: Carbide

FEATURES 

High-quality nano-coating, excellent abrasion resistance and effective heat insulation.

4 large chip discharge chute design, smooth chip discharge, higher efficiency.

Spiral design provides better cutting performance, more even cutting force distribution, less vibration and improved machining quality.

Due to the hardness and wear resistance of tungsten steel, the helical milling cutter is able to machine precise thread profiles with high surface finish.

 APPLICATIONS 

Applicable Materials：Copper, Stainless steel, Cast iron, Tool steel alloy steel, Graphite, Plastic, Composite materials, etc.

Applicable Machines：CNC machining centers, Engraving machines, Engraving machines and other high-speed machines.

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