711 - 720 of 738
mining rock drilling machine
Selling leads
|
...tapered rod through the taper for drilling. Product features: Degree: 4°46', 7, 11,12. Diameter: 28mm - 43mm. Button quantity: 6, 7, 8 ( ...
2025-07-29 00:13:44
|
|
...chisel designs. The tapered button drill bit is mainly used with the pneumatic rock drill and tapered rod, and is connected to the tapered rod ...
2025-07-29 00:13:44
|
|
... productivity. There are mainly four types of end face design forms used by down-the-hole drill bits: namely, end face convex type, end face plane ...
2025-06-21 00:38:33
|
|
..., button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat treatment so that it can be used ...
2025-06-21 00:36:06
|
|
... carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock ...
2025-06-21 00:36:56
|
|
..., button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat treatment so that it can be used ...
2025-07-29 00:13:44
|
|
..., through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the ...
2025-06-21 00:37:12
|
|
... the high impact power of drilling. The shank adapters are therefore designed to withstand the high impact power of modern rock drills and made ...
2025-06-21 00:34:55
|
|
... through carburizing which withstands the high impact power of drilling. R32 COP 2238 shank adapters are therefore designed to withstand the high ...
2025-06-21 00:35:03
|
|
..., and exploration activities. DTH hammers are designed to drill boreholes in rock formations by using a hammering action to break and crush the ...
2025-07-29 00:13:43
|