Hard alloy bolt bit, alloy bit
The two wings work parts of cemented carbide rock bolts are used as cutting teeth, which are mainly used for soft formation and lower cost of the alloy, and now it has an important position in the market. Alloy anchor drill bit with B19 drill pipe, and diamond anchor bit, but the material is not the same. Alloy anchor bit is better than diamond anchor bit, high speed and effective, high stability, life is ordinary diamond anchor drill two to three times. Alloy bolt drill bit product description: the bit in hard rock drilling, stability, life is ordinary rock drill 2-3 times.
Type drill hole diameter connection thread notes
With the diameter of 27 ZTY27/2
With the diameter of 28 ZTY28/2
With the diameter of 30 ZTY30/2
With the diameter of 32 ZTY32/2
Contact: Zhang Fan
Tel: 0537-2676996 Fax: 0537-2670398
Cell phone: 15589713226 QQ:2881248859. Welcome you to add WeChat: WeChat: 15589713226 hengwang heavy industry limited company mainly produces:
1 engineering rock drills, KHYD40, KHYD75, KHYD110, KHYD125
2 KHYD40A, KHYD75A, KHYD140, KHYD155, zqsj-90, zqsj-140, mine water drilling rig
3 ZLJ-350, ZLJ-700 tunnel drilling rig ZLJ-250, ZDY-650, ZDY-800
4 hand held rock drills, hand push type rock drills, impact rock drills
5 ZM15, ZM12 coal electric drill, emulsion drilling machine ZRS50, wind coal drill ZQS30, ZQS40, ZQS45, ZQS5