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Cemented Tungsten Carbide Weldable Drill Bits, Groove and Cross Type, Rock Drilling Cutting Tools for Mining

Cemented Tungsten Carbide Weldable Drill Bits, Groove and Cross Type, Rock Drilling Cutting Tools for Mining

Superior Hardness & Toughness: Made from 100% virgin tungsten carbide powder, ensuring no chipping or premature breaking.
Excellent Thermal Stability: Maintains sharp cutting edges even during high-speed, continuous lathe machining.
Perfect Weldability: Specially treated back surface ensures easy and strong brazing onto carbon steel tool shanks.
High Cost-Effectiveness: Direct factory supply with stable premium quality, an ideal replacement for expensive European/American brands.

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