1. High efficiency drilling, drilling steel material can achieve a linear speed of 40-140 (meters/second); 2. The hole wall has good smoothness. On equipment with good rigidity, the drilling roughness of alloy mold steel can reach Ra3.2 or less; 3. Detachable tool head, achieving quick tool replacement after wear and zero downtime loss; 4. It can achieve good chip breaking of materials; 5. Good centering effect, with good positional and dimensional accuracy of drilling. 6. More suitable geometric angle design for drilling cast iron, enhancing the strength of the cutting edge; 7. Its anti chipping and wear resistance are more compatible with cast iron processing materials; 8. The use of the latest surface treatment technology has greatly improved the wear resistance of cutting tools; 9. The detachable blade design achieves an ultra long service life of the rod drill; 10. The self-locking positioning design of the tool head and body achieves excellent coaxiality and tool cutting stability.
If you want to know more about our products, please visit our website https://www.china-drill-bit.com. Hope to cooperate with you.
