211 - 220 of 1588
diamond drill bit
Selling leads
|
...underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. ...
2024-12-09 19:38:19
|
|
... of smooth design; Adopt aid cutters design; hrough-hole diameterØ210,Expand the hole diameter Ø220,broaching bit; Such as suitable for Formation ...
2026-07-31 00:08:35
|
|
...Drilling Tri Cone Three-Cone Rock Roller Drill Bits Soft formation TCI bits: The soft formation TCI bits are used to drill low compressive strength...
2026-07-31 00:08:35
|
|
...Drill Bit Rock Button Drill bit Product Introduction: Body type: Normal or retract Bits type: Button bit, cross bit, X-type Thread: R25,R28,T38,T45...
2024-12-09 18:36:59
|
|
.... 2.Type: Hot-press inserting . With the top quality of alloy steels imported from USA and the best carbides made in China, we produce all threaded ...
2026-07-31 00:08:35
|
|
... the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless ...
2026-07-31 00:08:35
|
|
..., quarrying, engineering, construction, water well drilling, oil exploring industries etc. The thread button bits are made with high quality of ...
2026-07-31 00:08:35
|
|
Thread Button bit R25 Button bit R25 Tungsten carbide small drill bits metal drill bit small hole drilling tools R25 Button bits, normal skirt. ...
2024-12-09 19:10:59
|
|
... formations. Low to medium air pressure. Maximum hole deviation control. Concave Face The all-around application bit face specifically for medium ...
2026-07-31 00:08:35
|
|
.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate ...
2026-07-31 00:08:35
|