391 - 400 of 473
high productivity dth drill bit
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...drill YT27 YT28 YT29A air leg rock drill machine with high efficiency Rock Drilling Machine Product Information: 1. YT series pneumatic rock drill ...
2025-07-28 00:16:30
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7 Buttons 11 Degree Rock Button Bits 38mm Tapered Button Bit Description: Cemented carbide is one of the most successful composite engineering ...
2025-07-28 00:16:31
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... and flushing holes quantity, button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat ...
2025-07-28 00:16:31
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.... It can be used with the FT160A air leg to drill horizontal and inclined holes; it can also be mounted on a trolley or stand.YT28 air-legged rock ...
2025-07-28 00:16:30
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... during drilling.And the threads can be used for connecting couplings, shanks, couplings or bits. Body Type: There are two shapes of extension rods...
2025-06-21 00:34:46
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.... It is widely used for drilling blast holes in mine tunneling and various rock drilling operations, and is an indispensable and important tool for ...
2025-07-28 00:16:30
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36mm 7 buttons 11 degree Tungsten Carbide Tapered Button Bit Description: Cemented carbide is one of the most successful composite engineering ...
2025-06-21 00:35:36
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...Drill Rod High Manganese Steel With Carburized Product features T51 MF Connection Thread Drill Rod: The product known as Extension rod, has many ...
2025-06-21 00:34:40
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... carbide and carbon steel Process Forging Usage Rock drilling, coal mining, and geological drilling Length 400-6000mm Weight 3.03kg/m Delivery 7...
2025-06-21 00:32:42
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...Drills with Air Leg YT 29A Rock Drilling Machine Product Information: YT29A air-legged rock drills are heavy-duty air-legged rock drills with high ...
2025-06-21 00:33:54
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