Cupboard handle opening of diamond bit is what?
cabinet handle hole cutting edges of diamond bit do bit is called the diamond bit. The drill is a one-piece drill bit, the whole bit no activity components, structure is simple, has high strength, high wear resistance and impact resistance ability, is the world's one of the three new technologies of drilling in the 1980 s. Field use shows that diamond bit in soft - When drilling in hard formation, speed, penetration, long service life, stable work, less downhole accident, well bore as well as good quality. Diamond bit not only use a long time, still can use again, returned to the factory repair of diamond bit to use and diamond bit use effect is the same as the factory, to a large number of drilling cost saving.
this is cabinet handle hole of the diamond bit is introduced.