dth bits online manufacture

Product name: High quality shank adaptors shank adapter for extention rod and bit Product category: Shank adapter Matched: Atlas Copco COP 1238 1432, COP 1532, COP 1440, COP 1838 HD/ME Thread: R32 Length: 550MM ... Read More

Product name: 89mm Mring Overburden Concentric Casing Drilling System with Ring Bit For Engineering Product category: Overburden casing ring bit Recycle ring bit casing drilling system working principle: 1. ... Read More

Product name: 215mm MSX165 Overburden Symmetric Casing Drilling System Bit With Slide Block For Construction Casing pipe OD: 165mm MSK Overburcen Casing Drilling System bit - a high-quality tool designed to ... Read More

Product name: Durable 525MM T51 DTH Shank Adapter for Atlas Copco COP1440 COP1550 COP1838 Product category: Shank adapter Matched: Atlas Copco COP1440, COP1550, COP1838 Thread: T51 Length: 525MM KINGDRILLING ... Read More

Product name: 435mm R32 Thread DTH Shank Adapter For Atlas Copco COP1440 COP1550 COP1638 COP1838 COP2238 Product category: Shank adapter Matched: Atlas Copco COP1440, COP1550, COP1638, COP1838, COP2238 Thread: ... Read More

.OD 127mm MRE Dual Rotors Eccentric Overburden Casing Drilling Bit CIR Shank Description MRE Dual Rotors Eccentric Overburden casing drilling system, At clockwise rotation, reamer bits expand to bring the ... Read More

OD 133mm MRE Dual Rotors Overburden Casing Drilling bit CIR110 Shank Description MRE Eccentric Dual Rotors system for drilling overburden casing, Reamer bits enlarge to insert the casing pipe into the hole when ... Read More

OD 133mm MRE Dual Rotors Overburden Casing Drilling Bit CIR110 Shank With Casing Pipe Description MRE Dual Rotors Eccentric Overburden casing drilling system, At clockwise rotation, reamer bits expand to bring ... Read More

Caing tube OD 133mm MRE Dual Rotors Overburden Casing Drilling Bit DHD340 Shank For Soft Hard Rockformation Description MRE Dual Rotors Eccentric Overburden casing drilling system, At clockwise rotation, reamer ... Read More

KINGDRILLING Diamond CO., LTD is one of the most professional private enterprise specialized in researching and producing Concentric casing drilling bit, Eccentric drilling system, ODEX casing bit, DTH hammer, ... Read More