8 1/2'' IADC517 TCI tricone bit

tricone rock bits(116)

US $2280 / pc

Min. Order: 1 pc

rock drilling tools

US $8 / pc

Min. Order: 50 pc

Diamond back bolted drill bit

US $1 / pc

Min. Order: 30 pc

PDC bits

PP-20 Drill Bits Gringding Attachment

Diamond Drilling series

US $3 / pc

Min. Order: 100 pc

tungsten carbide Oil & Gas Drill Bits

US $59.9 / pc

Min. Order: 5 pc

Drill Bits

MAXDRILL Tap hole Drill Bit

Round Telescopic Pack

PDC anchor shank drill bit

US $10 / pc

Min. Order: 5 pc

drill bits

US $1 / piece

Min. Order: 10 piece

KH1 Glass Horizontal Drilling Machine 01

The ultramicron carbonizes the tungsten steel short edge drill bit

core drill segment

US $2.5 / pc

Min. Order: 2 pc

PDC drill bit

US $15000 / pc

Min. Order: 1 pc

Emery grinding-head stone drills for 2D and 3D granite engraving

Nail drill bits

US $18.5 / pc

Min. Order: 200 pc

Diamond Concrete Core Bit

Diamond drill

US $15 / pc

Min. Order: 50 pc