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PCD PDC diamond roof drill bit

PCD drill bit(also named PCD Roof drill bit,PCD dust hog bit,PCD Vacuum bit) is used high quality PDC cutters as the cutting teeth,the bit has high wear resistance,high impact resistance and high drilling efficiency;The bit is used advanced welding technology,which can guarantee the bit have high welding strength,longer life,high comprehensive construction efficiency,suitable for wide-range rock formations,have high ration of finish holes and no hole shrinkage.

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Description

PCD drill bit(also named PCD Roof drill bit,PCD dust hog bit,PCD Vacuum bit) is used high quality PDC cutters as the cutting teeth,the bit has high wear resistance,high impact resistance and high drilling efficiency;The bit is used advanced welding technology,which can guarantee the bit have high welding strength,longer life,high comprehensive construction efficiency,suitable for wide-range rock formations,have high ration of finish holes and no hole shrinkage.

Application

Suitable for roof bolting ,coal mining,etc.

Technical Data

Diameter（mm）	PDC cutter NO.(1304 or 1608)	Wings	Water holes	Drilling ways	Thread

25.4mm,27mm	2PCS	2	NO.	Dry drilling/	Hex Drive
				Vacuum drilling

We can also produce and design as per clients’ drawings/samples/requirements.

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