China Rock Drilling Tools manufacturer
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Your one stop solution for rock drilling tools.
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high productivity dth drill bit

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HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

City: shijiazhuang

Province/State:hebei

Country/Region:china

Tel:86-311-69159874

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81 - 90 of 473

high productivity dth drill bit

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... ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine. Applications ... 2025-07-27 00:16:00
...Drill Bits for Drilling Machines Essential Mining Machinery Parts Product Information: The threaded drill bit are equipped with the hydraulic ... 2025-07-27 00:16:00
...Bit T38 76mm Normal Rock Drilling Bit Description Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, ... 2025-06-21 00:33:10
... Drill Bit For Extension Drifter Rod Rock Drilling Bit Description Thread button bits made with high quality of best quality alloy steel bar and ... 2025-06-21 00:33:11
...Bits T45 76mm For Mining Rock Drilling Bit Description: 1. These threaded button bits can meet different drilling requirements in all rock ... 2025-06-21 00:33:11
... holes quantity, button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat treatment so that it ... 2025-06-21 00:33:19
... with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploratio... 2025-06-21 00:33:30
...Drilling Bit for Quarrying and Tunneling Rock Drilling Bit Product features: Taper button bit as small hole bit is different with thread button bit ... 2025-07-27 00:16:00
... and abrasive rock formation, a wide taper angles is nomally used. Taper angles of 11° and 12° are normally used on modern drill rigs. For low ... 2025-06-21 00:33:13
...High quality Top sale diamond core drill bits for hard rock mining Core Drilling Tools Product information: The synthetic diamond poly crystalline ... 2025-06-21 00:38:43
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