251 - 260 of 507
90mm dth bit
Selling leads
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...DTH Drilling Tools API Standard Drilling Pipe In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
2026-04-30 00:02:29
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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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...DTH Button Drill Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low air pressure hole Dia.:65...
2026-04-30 00:02:30
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....:85-305mm 4. Face type: drop center bit/concave face/convex face/double gauge face/flat face bit 5. Carbide button shape: domed/round button ...
2026-04-30 00:02:29
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...Bits T45 89mm Rock Drilling Tools for Hard Rock Description of Button Bit Rock drilling tools are used by many drilling professionals related to ...
2026-04-30 00:02:29
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...projects,around the globe. KSQ company can offer you competitive advantage products, down the hole hammer and bits(dth hammers and dth bits),drill ...
2026-04-30 00:02:29
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... model and is competent to operate in harsh conditions dth rock drill bits have four kinds of button type Spherical button : good wearing ...
2026-04-30 00:02:30
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... the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless ...
2026-04-30 00:02:29
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...bit and hammer for Down the hole rock drilling In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
2026-04-30 00:02:30
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... and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance. DTH hammer bits ...
2026-04-30 00:02:30
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