521 - 530 of 899
140mm dth drill bits
Selling leads
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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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...a finish. In-house manufacture gives them full control of the production, quality and composition of our bits. With today’s development in rock ...
2026-01-13 00:24:13
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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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...DTH hammers DTH hammers without footvalve can be available. Different out diameters of out cylinder can be available. DTH bits 60mm-381mm for above ...
2026-03-26 00:27:26
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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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...138mm RC DTH Bit with Black Color for Ore Grade Control Adavantages: 1. Direct drilling cost reductions in the range of 25% to 40%. 2. Faster ...
2026-04-29 00:08:31
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