381 - 390 of 1352
st68 rock button bits
Selling leads
|
... holes 2.Stable and mature welding technology ensure high quality of bits 3.work reliable and very cost-effective 4.High grade tungsten carbide ...
2026-06-20 00:21:38
|
|
..., higher penetration rates, straighter holes and longer bit life. T threaded botton bits is from 28-152 mm in diameter, are made from cemented ...
2024-12-09 20:33:46
|
|
...Bits T38 Diameter 76mm Threaded Button Bit Product Description: Threaded drill bits include general,retract and reaming three series,with stronger ...
2026-06-20 00:21:38
|
|
COPROD 89-140mm DTH Hammer Long Shank Carbide DTH Button Bit for Mining COPROD is a unique rock drilling system combining the greater penetration rate ...
2026-06-20 00:21:37
|
|
Tungsten Carbide Cross Rock Drill Bit Steel Green Alloy Steel Bar Cross type bit with steel inserts using thread system. It has a slow penetration ...
2024-12-09 10:57:05
|
|
...Button Bit 76mm Drop Center / Flat Face High Wear Resistant Competitive Advantage: 1. High strength chromium-molybdenum steel with high fatigue ...
2026-06-20 00:21:38
|
|
... to 65mm, they are widely used in mining and quarrying, with combination of well anti-wear and anti-impact carbide buttons and high performance ...
2024-12-09 20:07:34
|
|
... T51 Threaded Tungsten Carbide Button Drill KSQ With the top quality of alloy steels and the best carbides made in China, we produce all threaded ...
2024-12-09 20:23:22
|
|
Good Qaulity Drilling Bits for Marble and Granite Quarries Our Advantages: We have advanced production equipment & talented researchers & technicians ...
2026-06-20 00:21:38
|
|
Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2024-12-09 20:03:44
|