
Tungsten Carbide Drill Bits/Tips for Mining Tools. High Hardness and Wear Resistance: Hardness ranges from 88 to 91.5 HRA with excellent abrasion resistance for long service life. Wide Material Grade Options: Available in YG4C to YG15C and ISO K01 to M40 grades for diverse industrial applications. Customized Service Available: Full customization from customer drawings, samples, and specific design requirements. High Fractural Strength: Transverse strength up to 3000 MPa ensures durability under high impact and stress. 100% Virgin Material: Manufactured using 100% virgin tungsten carbide material for superior quality and consistency. Fast Lead Time: Flexible production management with one-month lead time for both peak and off-peak seasons. Professional Technical Support: Quick and professional service with 7 R&D engineers available for technical assistance.