381 - 390 of 1666
380mm dth drill bits
Selling leads
|
... of products produced 3. Reasonable prices for the products offered 4. Best advices based on the experience and knowledge of well know what to do ...
2024-12-09 11:40:25
|
|
... carbide buttons hot pressed on the bit skirts, taper button bit has a good drilling performance and are excellent in longevity. We manufactuer ...
2024-12-09 19:34:13
|
|
...Drill Bit For Mining Coal Small Hole Drilling Describtion Miroc H25 Thread System affords drillers the ability to change drilling bits whilst still ...
2024-12-09 11:08:04
|
|
...Drilling 8 1/2'' Tricone Drill Bit Tricone bit drilling is a method of drilling rock that depends on the energy the rig and drill tool act on the ...
2026-06-21 00:28:35
|
|
...underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. ...
2026-06-21 00:28:35
|
|
...Bit For Hammer Drill / Mining , Rock Drill Bits 7/11/12 Degree 34mm Tapered Chisel Bit For Mining,Chisel drill bit Product Application 7/11/12 ...
2024-12-09 18:17:56
|
|
... drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design ...
2026-06-21 00:28:35
|
|
... drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design ...
2024-12-09 19:29:40
|
|
...Drill Bit for Hard Rock Drilling and Hole Blasting Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through ...
2024-12-09 19:29:40
|
|
... drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design ...
2024-12-09 19:37:59
|