China Rock Drilling Rig manufacturer
Beijing Jincheng Mining Technology Co., Ltd.
Survival by quality, Development by credit!
9
Home > Products >

tapered drill rod

Browse Categories

Beijing Jincheng Mining Technology Co., Ltd.

City: beijing

Province/State:beijing

Country/Region:china

Tel:86-10-53681788

Contact Person:
Ms.Tina Zheng
View Contact Details
121 - 130 of 219

tapered drill rod

Selling leads
... pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components ... 2024-12-09 18:13:20
... ore), nonferrous metal mine(such as gold/silver/copper ore), marble and granite etc. It's drilling depth usually is 15m-18m in case of hardness ... 2024-12-09 18:13:20
Reverse Circulation RC Rod 89mm X 3m Drill Pipe For RC Drilling Project JCDRILL DTH RC Drill Pipe Description RC Drilling rod for air reverse ... 2024-12-09 18:57:44
...Tapered Tungsten Carbide High Speed Drill Bits For Rock Drilling Application Tapered Quarry Button Rock Drill Bits 40mm 41mm 45mm With higher ... 2024-12-09 18:13:20
... bit has good anti-erosive and the increased the toughness. With premium PDC cutters, the bit has enhanced reliability and drilling efficiency. ... 2024-12-09 18:13:20
...Tapered Button Drill Bit for Rock/Mining, ISO approved Application Tapered Quarry Button Rock Drill Bits 40mm 41mm 45mm With higher strength of ... 2024-12-09 18:13:20
... hole drill & blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in ... 2024-12-09 18:55:12
... hole drill & blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in ... 2024-12-09 18:55:12
... & blast, as well as roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching ... 2024-12-09 18:55:12
... production process,they are used widely in the world from the last century, itis generally used to drill holes within diameter of 50mm in middle ... 2024-12-09 18:13:20
Page 13 of 22 :   |< << 9 10 11 12 13 14 15 16 17 >> >|