ACME 29° Single Tooth Thread Milling Cutter Machining Trapezoidal Straight Flute Taps Carbide Tap Set

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Tool material:  Tungsten steel

Applied material:Carbon steel, alloy steel, prehardened steel, cast iron, stainless steel, titanium alloy, etc

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Applicable materials:

Carbon steel, alloy steel, pre hardened steel, cast iron, stainless steel, titanium alloy, etc.

The trapezoidal thread is the main transmission form of screwdrive,which is mainly used for the main lead screw drive of machine tools and the lead screw drive of tool holders.


Trapezoidal thread is also called Aike female thread. The thread is slightly smaller, but it can be adjusted with a nut after wear. The metric thread angle is 30 degrees, and the inch thread angle is 29 degrees. Generally used for the lead screw of a lathe. The symbol is "TR".


We use tungsten steel materials to ensure the stability of products from raw materials

Match appropriate coating according to the workpiece materials. Thanks the high precesion thread grinding equipment to make sure stable quality for our products.

Product production, inspection 

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