The New China coating Carbide drill from Leehoo
 Jun 28, 2025|View:402

Tungsten Carbide Drill Bits‌ Production

Tungsten carbide drill bits are high-performance cutting tools made from tungsten carbide (hard alloy). They possess extremely high hardness and wear resistance.

High Hardness‌: Hardness approaching diamond, suitable for machining hard materials like steel and cast iron;

Heat Resistance‌: Maintain stability during high-speed drilling operations, reducing wear;

Long Lifespan‌: 5–10 times more durable than standard high-speed steel (HSS) drill bits;

High Precision‌: Ideal for precision drilling requirements.


Widely used in machining, mold manufacturing, the automotive industry, and more

Changzhou Lihao Tools research and develop a new coating carbide drill. That will enhance the hardness and long life the carbide drill

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