91 - 100 of 622
tunnel button bits rock drilling
Selling leads
|
...Button T51 89MM 13 Buttons Drill Bits For Coal Mining Description: The threaded drill bit are equipped with the hydraulic drilling jumbo and used ...
2025-06-21 00:33:10
|
|
...Buttons 11degree Taper button Rock Drilling Bit Rock Drill Bits Product Characteristic: 1. Button bit taper angle: 4°,4°46″,6°,7°,11°,12° 2. Length...
2025-07-25 00:18:29
|
|
...rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy ...
2025-07-25 00:18:29
|
|
...electricity, traffic, tunnel, quarry, national defence stone project etc. Retrac Button Bit Specification: A comprehensive range of various button ...
2025-06-21 00:36:52
|
|
...Rock Taper Drilling Button Bit Jack Hammer Parts Product Introduction: The taper bits are made of high quality carbide and heat- treatment. Usually ...
2025-07-25 00:18:29
|
|
...Rock Drilling Drill Bit/ Mining Bit High Quality Tapered Button Bit Product Information: The diameter of the drill bit is 32mm.The drill tools are ...
2025-06-21 00:36:03
|
|
... in mining, tunneling, and construction engineering. Its primary function is to drill holes in rocks during drilling and blasting operations, ...
2025-07-25 00:18:29
|
|
...Button Bit Description: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in ...
2025-06-21 00:36:48
|
|
...Button Bit With Galvanized And High Speed Steel Product Description: A tapered button bit, also referred to as a taper drill bit, is a crucial ...
2025-07-25 00:18:29
|
|
...Button Bit 38mm 7 Buttons For Mining Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light...
2025-06-21 00:35:45
|