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dth hammer external diameter 275mm
Selling leads
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... Hole Hammer For 8 Bar compressor CIR Series Hammer Hole Diameter 70mm to 165mm Feature: 1. Deliver maximum energy to drilling bit, fast drilling ...
2024-12-09 12:11:40
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...DTH Drilling Tools HM series Down The Hole Hammer 5 Inch Shank M50 Our hammers are made of high quality steel and all spares are inspected strictly ...
2024-12-09 12:11:40
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Technical parameters Length (Without bit) Weight (Without bit) External diameter Bit Shank Hole range connection thread 1191mm 63.0kg 116mm SRE 543 ...
2025-12-29 17:13:46
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... at 1.7 Mpa 25Hz Recommended rotation speed 20-35 r/min Air consumption at 7-14 bar 318-812 CFM DTH bits 135-165mm for above hammers can be ...
2024-12-09 12:11:40
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Product Description: The DTH Drilling Tools product offers high-efficiency drilling capabilities, specifically designed for drilling hole diameters ...
2026-04-08 18:54:29
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Company Introduction 1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years. 2. We have advanced ...
2025-12-23 18:14:38
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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...
2026-05-06 00:09:05
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...-25bar Impact rate at 17bar 28Hz Recommended rotation speed 30-70rpm Product introduction: With professional manufacturing experience in DTH hammer ...
2024-12-09 13:09:35
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... at 1.7 Mpa 16Hz Recommended rotation speed 15-25 r/min Air consumption at 10-24 bar 1059-2754CFM DTH bits 305-445mm for above hammers can be
2024-12-09 12:11:40
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...m the bore hole by the air exhausted from the DTH Hammer. The technique provides fast drilling of accurately aligned, straight and clean holes in ...
2024-12-09 12:57:59
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