961 - 970 of 994
37mm threaded button bits
Selling leads
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... is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole ...
2026-04-30 00:02:29
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... are available to allow drilling in conditions from soft rock right through to the hardest granite. Crossing Hole openers are generally fitted with ...
2024-12-09 18:35:52
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Description For use on DTH450 Hammer Spare Parts Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel ...
2026-04-30 00:02:29
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Product Description T45 extension rod drill steel is a very common rock drill rod, it can be widely used in open-pit bench drilling and underground ...
2026-04-30 00:02:29
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...Thread API Reg Diameter 4 inch Length R1 Thickness 6mm Order Information Thread + Length + Diameter+Thickness MOQ 1 Pieces Color Black or based on ...
2026-04-30 00:02:29
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...) 1.3-2.3 1.0Mpa: 9m³/min 1.8Mpa: 15m³/min 2.4Mpa: 23m³/min Impact rate at 17 bar Connection Rod Thread Recommended Rotation Speed Bit Shank 25HZ ...
2026-04-30 00:02:30
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...best steels and alloys in the country. Japan or Germany CNC lathe thread and drilling alloy perforations to ensure the accuracy of the ball tooth ...
2024-12-09 18:39:37
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...steels and alloys in the country. Japan or Germany CNC lathe thread and drilling alloy perforations to ensure the accuracy of the ball tooth bit. ...
2024-12-09 18:44:06
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... from the drill rig rotary head to down hole drilling tools. DTH drill rods are used for connecting DTH hammer and DTH button bits; they
2026-04-30 00:02:30
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... from the drill rig rotary head to down hole drilling tools. DTH drill rods are used for connecting DTH hammer and DTH button bits; they
2026-04-30 00:02:30
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