61 - 70 of 1189
high quality rock drilling tool
Selling leads
|
... 4.Material and process: high quality alloy steel bar and tungsten carbides, through heat treatment Application: The taper drill bit is widely used ...
2026-06-19 00:11:48
|
|
Rock Drilling Tools Pilot Adapter 6° Thread Drill Shank Model R25 This type of bit is used for making large cut holes in drifting and tunneling. A ...
2026-06-19 00:11:48
|
|
... body designed to maximize drilling efficiency. These tips can be used to drill many different types of rock conditions. Product specifications: ...
2024-12-09 19:06:21
|
|
...company which is specialized in making and researching on drilling equipments as well, and our dominant products are chisel bits, cross bits, ...
2026-06-19 00:11:48
|
|
...Drill Bit Rock Drilling Tool For Underground Mining Tunneling Competitive Advantage • High grade tungsten carbide inserts • Bit bodies manufactured ...
2026-06-19 00:11:48
|
|
...Rock Drilling Tools for Hard Rock Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51, ST58, ST68, GT60 . 2) Steel material...
2026-06-01 09:58:09
|
|
... that is known to have strong configuration against carbide fracture. • Widely used drifting and tunneling • Bit face design is ideal for soft to ...
2026-06-19 00:11:48
|
|
... the original products 2. Price are competitive against the famous brands and best quality against the small factory 3. Our factory has been ...
2024-12-09 19:13:13
|
|
...Rock Drilling Tools T45 76mm Retrac Drill Bits Our advantages: 1, Adopts superior raw material to produce; 2, Have rich manufacture experience and ...
2026-06-19 00:11:48
|
|
...Rock Drilling Tools T45 76mm Retrac Drill Bits Our advantages: 1, Adopts superior raw material to produce; 2, Have rich manufacture experience and ...
2026-06-19 00:11:48
|