CBT Rock PDC Bit ManufacturerOur Products
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Small-Size PDC Drill Bits for 2-Inch Steel Casing Pipes
Our PDC drill bits with diameters ranging from 1-7/8" to 1-15/16" are specifically designed for use inside 2-inch steel casing pipes. These compact yet robust tools deliver exceptional performance in ... -
Two wing small PDC drill bit with AWJ thread
What is AWJ Thread?The AWJ thread typically has a tapered profile, designed to create a tight, leak-proof seal between the tool joints or between the drill bit and the drill string.The taper angle hel... -
8" PDC drill bit 3-1/2" API reg pin with a welded ring
The welded ring adds structural support and stability to the drill bit, helping to maintain integrity under high-stress conditions. It could enhance the overall durability of the bit by providing addi... -
28MM 30MM 32MM PDC anchor shank drill bit
PDC (Polycrystalline Diamond Compact) anchor shank bits are crucial components in the field of roadway support in coal mines. These tools play a vital role in reinforcing and stabilizing the undergrou...
