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|Brand Name:||ProDrill||Processing Type:||Forging|
|Application:||Mining||Type:||Drill Shank, Alloy Cross Bit|
Tapered Cross Shank Mining Retrac Bits with Best Price for Rock Drilling
The cross drill bit is a drill bit that can reduce the sudden change of the drilling state in a drilling operation on concrete or the like, and stabilizes the drilling operation even when the large-sized chips are generated, and the drilling efficiency is not lowered. Diamond composite drill bit, characterized by high drilling speed and long life. Diamond composite drill bit, high efficiency rock drilling equipment!
Specifications φ28, φ32, φ48, φ56, φ65, φ80
Diamond composite drill bits are divided into two-wing drills, three-wing drills, strut drills, scraper drills, and four-wing drills.
Features of diamond composite drill bit The rotary anchor drill bit is widely used in coal mine and railway bolt support and exported to foreign markets with novel structure, effective rock breaking and reliable quality. B19 and B22 hexagonal hollow drill rods are suspended vertically. The overall heat treatment process, the quality of the diamond composite drill bit reaches the international standard; the combined extended drill rod is suitable for all kinds of deep holes and anchor cable support drilling.
|CROSS BITS SERIES|
|TYPE||DIA(mm)||FLUSHING HOLES NO.||THE BUTTON HOLE DIA(mm)||WEIGHT||TAPER TYPE|
|mm||inch||side qty*dia||type one||type two||0.27|
|CROSS BIT||30||1 3/16||2*5||19||0.28||4''