421 - 430 of 486
diameter 216mm dth drill bits
Selling leads
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...Bit Sharpener Button Bit Grinder Sharpener For Ballistic Button And Spherical Button Of DTH Bit Technical parameters SC220 Bit Grinder Spindle ...
2024-12-09 12:11:48
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Product specifications: Product Name: Thread Button bits Description: Thread Button bits Button bit Made with high quality of best quality alloy steel ...
2024-12-09 12:11:48
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... pressure series D) High efficiency high pressure series E) Reverse circulation series 2) Outside diameters: 61.2~275mm 3) Drilling diameter: 68...
2025-07-29 00:06:18
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...DTH Hammer 5'' Hammer For Water Well Drilling & Mining Product introduction: Down-the-hole rock tools (drilling tools) are rock drilling equipment ...
2024-12-09 13:10:09
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...Drilling Rock Formations RC Reverse Circulation Dth Hammer Product Introduce: Reverse circulation (RC) drilling is the latest developed product of ...
2025-07-29 00:06:18
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... tools Tapered Button Bits 6 7 11 12 degree Taper 32mm to 43mm Product specifications: Diameter: 28mm-70mm Degree: 4°,6°,7°,11°and 12° Type: Chisel ...
2024-12-09 12:11:48
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... made in China, we produce all threaded button bits by hot press technology. A comprehensive range of various button bits shown as below: Thread ...
2024-12-09 12:11:48
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...DTH Hammer without Foot Valve Type for Qre Mining or Well Drilling Product Advantages: 1.Avoid the problem happens on foot valve. Fracture...
2025-07-29 00:06:18
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... high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for ...
2024-12-09 12:57:59
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... and wireline core barrel. This product is mainly designed to ream the hole to the standard diameter. It can keep the stability of the core barrel. ...
2024-12-09 12:11:48
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