SDK Tool Launches New GM Series End Mills for Superior Performance
Nov 12, 2025|
View:111Changzhou SDK Precision Technology Co.,Ltd has officially launched its new GM Series End Mills, designed for high precision and extended tool life in finishing applications. The GM series features a 45° helix angle and Balzers ALCRN coating, providing excellent wear resistance and heat stability. Manufactured from GESAC tungsten carbide (grain size 0.6μm, Co:10%, WC:88%), each tool guarantees a precision tolerance within ≤0.005mm.
Engineered for finishing alloy steel, carbon steel, and mould steel (≤HRC45), the GM Series delivers a cutting performance 2–3 times longer than common HRC55 end mills. This new launch marks SDK’s continued commitment to innovation, offering customers more durable and efficient solutions for modern machining needs.











