Drilling Products

This kind steel is suitable for conditions involv_x005fing thermal stresses and countinous cutting.
Heavy-duty milling cutters of all kinds, gear cutter, highly stressed twist drills,taps,profile knives, machining of high-strenth materialand broaches.
Characteristic: It is one of the W-Mo Co hss grade wish good cutting character. The red hardness, hot hardness and wearing resistance are all better than W6Mo5Cr4V2