3 wings PDC anchor shank drill bit is made by PDC cutters and steel. 3 wings PDC anchor bits also named 3 wings PDC roof bolt bits. They adopt new raw material to manufacture, the service life is much better than carbide anchor bits. PDC anchor bits have the advantage of high...
1, adopts new and superhard raw material PDC cutters to produce.
2, Have long service life
3, good durability and high impact toughness in the working process, thus can improve the drilling efficiency.
BR2 DTH hammer bit is made by tungsten carbide tips and high manganese steel.They are widely used in different drilling applications including mining,quarrying, water well drilling, geotechnical industries and etc for hard rocks.
Chevron-type drag bits are recommended for drilling in slightly harder and more consolidated materials. Best suited for abrasive conditions, Chevron-type drag bits are also available in a full range of sizes up to 8”.The clean design, use of premium tungsten carbide and...
C21HD bullet teeth is made by tungsten carbide tips and 42CrMo. Quality material and rich manufacturing experience makes our C21 drilling bullet teeth widely used in coal mining and trenching. Welcome to purchase quality drilling bullet teeth from our factory.
This is our 34mm 7 degree taper button bit with 7 button tips in the top. Button tips material is YK05 and body material is 42CrMo. They are produced with hot pressing process, and widely used in small hole drilling of mining and rock drilling.
Taper button bits are suitable for mining,quarrying,tunneling and so on. It is widely used for ground quarrying and underground drilling. Welcome to purchase quality taper button bits from our company.