PDC Drag Drill Bits 3 Wings For Soft Formations A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, they will not work well in coarse gravel or ... Read More
64mm T38 Top Hammer Drilling Thread Hard Rock Drill Bit For Bench Drilling Hard Rock Drill bits The hard rock drill bit is mainly used for blasting hole excavation of open pit rock drilling, underground mining, ... Read More
Domed Reaming Drill Bit T38 / T45 Tungsten Carbide Drill Bits Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in ... Read More
Tapered High Speed Cross Bits Button Drill Bit For Rock Drilling Describtion Miroc tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers ... Read More
Drifter Part Retrac Hard Rock Retractable Drill Bit , Carbide Drill Bit for Hardened Stell Description Rock drilling tools are used by many drilling professionals related to mining,construction,tunneling... Read More
API Certificated Diamond Oil Drill Bit PDC Drill Bit With Matrix Body Features of PDC drill bit 1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is ... Read More
3' 4' 5' 6' 8' 10' High Quality Down The Hole Dth Drill Bits For DTH Drilling DTH bit is our company main product.After mang years search,we have rich experience in development and manufacture which adopted ... Read More
7 / 11 / 12 Degree Taper Chisel Drill Bit for Small Hole Rock Drilling Tools Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose ... Read More
Threaded Cross Drill Bit H25 - 42mm Diameter Small Hole Drilling Tools For Minning Quarring KSQ Technologies H25 Cross type drill bit with steel inserts using thread system. It has a slow penetration rate but ... Read More
Impregnated NQ Diamond Core Drilling Bit For Dense Formations Reaming Shells Description: Impregnated Diamond Core Drill Bits solves the common problems of block falling. It has the characteristics of high ... Read More