751 - 760 of 776
h19 integral drill steel
Selling leads|
... strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Used in benching and ...
2026-07-07 00:09:13
|
|
...drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel construction, large scale mine...
2026-07-07 00:09:12
|
|
...Dia 37-48mm Ballistic Buttons Rock Tools Button Drill Bit Features of our Threaded Button Bits: Be produced from premium quality Nickel-alloy steel ...
2026-07-07 00:09:13
|
|
... state-of-the-art CNC machinery and heat treatment 3. High strength chromium-molybdenum steel with high fatigue strength and excellent wear ...
2026-07-07 00:09:13
|
|
... We can make various kinds of diamond drill bits from 4 inch to 17 1/2 inch, and can manufacture special structure bit according to customer's ...
2026-07-07 00:09:13
|
|
...Drill rod using R38 thread system. In good rock conditions it will produce straighter holes and at least 10% higher penetration rate compared to ...
2026-07-07 00:09:13
|
|
... alloy steel Processing: CNC milling and proprietary heat treatment process Type: DTH110 Applications • Underground mining • Quarry benching ...
2024-12-09 10:43:31
|
|
R25 R28 R32 Rock 6/12 Degree Reaming Drill Bit With Buttons For Construction 1) Thread connection: R25, R28, R32 2) Steel material: 45CrNiMoV. 3) ...
2024-12-09 18:44:06
|
|
R25 R28 R32 Rock 6/12 Degree Reaming Drill Bit With Buttons For Construction 1) Thread connection: R25, R28, R32 2) Steel material: 45CrNiMoV. 3) ...
2024-12-09 19:31:53
|
|
Diameter 89mm T51 Threaded Tungsten Carbide Button Drill KSQ With the top quality of alloy steels and the best carbides made in China, we produce all ...
2024-12-09 20:23:22
|
