111 - 120 of 457
rock drill steel
Selling leads
|
... from the rock drill to the drill stems. Generally there are male threaded shank dapters and femal threaded shank adapters. Male shank adapters are ...
2024-12-09 18:56:04
|
|
...Rock Drilling Equipment for 40m Depth Quarry and Mining JC880 Application JC880 hydraulic down-hole rock drill is a multi-functional drill rig ...
2024-12-09 18:13:20
|
|
... machine is equipped with a high power pneumatic motor, the heavy-duty hydraulic drill arm and the main parts are all imported from famous ...
2024-12-09 18:13:20
|
|
... roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our ...
2024-12-09 18:55:47
|
|
...for making roof bolting holes. The drill is an important instrument in mining, railway, communication and water conservancy projects. May be used ...
2024-12-09 19:25:48
|
|
Forging Thread Button Bit / Rock Drilling Retractable Button Bits Black Color JCDRILL Thread Retract Button Drill Bit Retractable rock drill button ...
2024-12-09 18:56:04
|
|
JCDRILL Thread Retract Button Drill Bit Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive ...
2024-12-09 18:56:04
|
|
... for cleaving rocks; 3. Spade: used for excavating the frozen and hard earth; 4. Bended, horseshoe tamping spade: use for tamping roadbed of ...
2026-04-20 20:00:25
|
|
..., bench and production drilling industries. These rods are produced with round or hexagonal sections in all common thread designs, and in Male/Male ...
2024-12-09 18:13:20
|
|
...-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known ...
2024-12-09 18:13:20
|