61 - 70 of 460
diameter 152mm rock drill bits
Selling leads
|
...-pressure air. An RC hammer exhausts the air down the outside splines of the percussion bit and then up its holes through the internal diameter of ...
2025-07-19 00:08:58
|
|
...Drill Bit In Black For Hard Rock Drilling Product description DTH bit is our main product. We have rich experience in development and manufacturing ...
2024-12-09 13:22:03
|
|
Diameter 102mm Rock Bits Top Hammer Drilling Tools T -Series Retrac and Regular Type Sollroc rock drilling thread button bits are widely used in all ...
2024-12-09 12:54:22
|
|
... technology and equipment, advanced heat treatment theory. 3. Our technician has more than 15 year's professional working experience. 4. Rock ...
2024-12-09 12:11:48
|
|
... inside diameter: 15/19/22/25mm Drill bit diameter Taper(°) (mm) (in) 28 1 3/32 6,7 30 1 3/16 6,7 32 1 1/4 6,7,11,12 34 1 11/32 6,7,11,12 35 1 3/8 ...
2024-12-09 12:11:48
|
|
...water well drilling, geotechnical industries and etc. In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill ...
2025-07-19 00:08:58
|
|
...Bit Rock Drill Bits for Rock Drilling Description: CIR150 DTH Button Bits for Drilling Hole 1. High and low air pressure down-the-hole drill bits 2...
2024-12-09 12:11:48
|
|
...Bits Halco QL80 Drill Bits DTH Drilling Tools For Hard Rock Formation Product specifications:QL80 DTH bits Model Bit Diameter Air Holes Qty*Button ...
2024-12-09 12:11:48
|
|
...Bits 254mm Cop84 DTH Bit Rock Drill Bits Product specifications:Cop84 DTH bits Model Bit Diameter Air Holes Qty*Button Dia(mm) Weight mm Gauge ...
2024-12-09 12:11:48
|
|
...drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond drilling, RC drilling produces samples of rock cuttings rather ...
2025-07-19 00:08:58
|