Applications

Underground Support

Threaded Drilling Tools for Underground Support

Threaded drilling tools for underground support include threaded button bits, reaming bits, threaded drill rods, guide tubes, couplings, and shank adapters.

Threaded Button Bits	Thread	R23、R25、R28、TR28、R32、TR35、T35
Threaded Button Bits	Diameter	32mm、33mm、35mm、37mm、38mm、41mm、43mm、45mm、48mm、51mm、54mm、57mm、64mm、76mm
Reaming Bits	Thread	R25、R28
Reaming Bits	Diameter	57mm、64mm、70mm、76mm、89mm
Couplings	Thread	R25、R28、R32、R38、T38
	Diameter	35mm、40mm、45mm、56mm、57mm、59mm
	Length	150mm、160mm、170mm、177mm、180mm、190mm、195mm
Threaded Drill Rods	Thread	R23、R25、R28、TR28、R32、TR35、T35
	Diameter	H22、H25、H28、H32、H35、D32、D36、D39
	Length	610mm、915mm、1220mm、1525mm、1750mm、1830mm、2095mm、2175mm、2300mm、2475mm、2700mm、2875mm、2975mm、3090mm、3400mm、3500mm、3700mm
Guide Tubes	Thread	T35
	Diameter	D48
	Length	1220mm、1525mm、1830mm

Technical specifications available for download.

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Telephone:0086-429-4428053 0086-429-4428052

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