571 - 580 of 608
dth hammer bits
Selling leads
|
...Bits Reverse Circulation Bits For Reverse Circulation Drilling Main Features: 1) Simple structure ensure the easy operation and maintenance. 2) ...
2024-12-09 12:11:48
|
|
...Bits For RC Drilling RC bits Model RC5-E545 for shank RE545,RE547 Optimization of inner structure offers faster drilling speed and more stable ...
2024-12-09 12:11:48
|
|
...Bits For RC Drilling Optimization of inner structure offers faster drilling speed and more stable operation.Easy maintenance with simple inner ...
2024-12-09 12:11:48
|
|
...Bits 133mm-146mm Button Bits Basics of Reverse Circulation Drilling: (1) RC drilling uses rods with inner and outer tubes, the drill cuttings are ...
2024-12-09 12:57:59
|
|
...outer tubes.Air is blew down the annulus of the rod and enter into hammer and bit.Rock formation fragments crushed by bit are collected into the ...
2024-12-09 12:57:59
|
|
R32 STD Retrac Thread Button Bits for Quarrying, Mining, Tunneling Products Description Thread Button bits are made by alloy steel bar of quality and ...
2024-12-09 12:42:49
|
|
T45-89mm Button Bit For Tophammer Drilling With Long Service Life Product Introduction: The thread button bits are widely used in metallurgy mine, ...
2024-12-09 12:42:49
|
|
T45-89mm Retrac Button Bit For Tophammer Drilling With Long Service Life Product Introduction: The thread button bits are widely used in metallurgy ...
2024-12-09 12:57:59
|
|
...Hammer For Hydrology And Hole Drilling In Mines Product Introduce: Reverse circulation drilling (RC) is a drilling technique that allows samples to ...
2024-12-09 12:35:25
|
|
...drives a tungsten-steel drill bit which is purpose designed to be able to crush hard rock.Similar to air core drilling, drill cuttings are returned ...
2025-07-15 00:07:27
|