341 - 350 of 441
8 1 2 dth drill bits
Selling leads
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Product Description The bit is the tool cutting the rock, and no hammer or rig drilling is better than the bit it uses. The down-the-hole bit is ...
2026-05-20 14:30:31
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.... Specific heat treatment standards and special "stress relief" processes ensure consistent performance. Our bits are designed for maximum ...
2024-12-09 12:33:51
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Product Description sollroc manufactures their tungsten carbide buttons in-house, right from milling the raw tungsten carbide powder and cobalt, to ...
2026-05-20 14:30:33
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... are designed to meet the demanding requirements of the industry. Length: As Required Processing Type: Forging Technology: Precise Heat Treatment ...
2026-04-08 18:54:28
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... and long service life of SOLLROC DTH hammer due to high quality alloy steel materials and advanced producing technology. 3. Low problem rate and ...
2024-12-09 12:11:48
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3'' Concave Face DTH Bit Black Color DHD3.5 Shank For Water Well Drilling Product Introduce SOLLROC hammer and bits are made of high quality alloy ...
2024-12-09 12:33:51
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...DTH Hammer Carburized Steel For Civil Engineering Company Introduce We SOLLROC are a leading manufacturer of rock drilling tools, like DTH hammers ...
2024-12-09 12:35:25
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.... It is hollow to allow drilling fluid to be pumped down the hole through the bit and back up the annulus. Each drill pipe consists of three parts ...
2024-12-09 12:38:29
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Atlas Copco 3"Inch 4"Inch 5"Inch 6"Inch 8"Inch 10" Inch 12" Inch DTH hammers DTH hammers without footvalve can be available. Different out diameters ...
2026-05-20 14:30:29
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...DTH Air Drill DHD350 is very popular in international mining drilling and rock excavation field. High Pressure DTH Air Drill DHD350 drill holes ...
2024-12-09 12:38:29
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