41 - 50 of 486
tungsten alloy rock drill bit
Selling leads
|
...Bit For Small Hole Drilling Rock Drilling Bit Description: Tapered drilling tools include tapered drill bits and tapered drill rods. Tapered drill ...
2025-06-21 00:33:07
|
|
...Drill Bits For Coal Mining Description: The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is ...
2025-06-21 00:33:10
|
|
... with tapered drill rod well for air leg or hand-held rock drill machine for drilling holes in gold and coal mining,marble and granite quarries...
2025-06-21 00:33:18
|
|
... rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine. Our ...
2025-08-02 00:14:01
|
|
42mm Button Drill Bit For Mining Rock Drilling Bits Description: We manufactuer various tapered button bits in different degrees as below: Bit ...
2025-06-21 00:33:13
|
|
... drill, to drill the rock hole within diameter of 50mm. Product features: Top quality, competitive taper button bit compared to world famous button ...
2025-08-02 00:14:01
|
|
...Rock Drilling Tools Bits Product features: Top quality, competitive taper button bit compared to world famous button bits. Cemented carbide is one ...
2025-06-21 00:32:42
|
|
...Drill Bit 11degree Small Rock Drill Bits Product introduction: Taper bits, especially Tapered button bits are the most popular tapered drill bits ...
2025-08-02 00:14:01
|
|
...Bit Carbide Mining Bits for Rock Drill Product Information: Our tapered button bit was from high quality cemented carbide and produced with heat ...
2025-06-21 00:33:14
|
|
... and long hole drills. Application: 1. geological exploration 2. water conservancy 3. power engineering, 4. hydro geological exploration 5. ...
2025-08-02 00:14:01
|