461 - 470 of 590
dth drill subs
Selling leads
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...Rock Drilling Tool DTH Hammer DHD3.5 COP32 Applications 1. Underground mining 2. Quarry benching operations 3. Water well drilling Our DTH Hammer ...
2026-08-02 00:13:09
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...Drill, such as Water Well, Oil well, Discount sales. DHD 350 Bits are available in diameter range of 130 mm to 152mm. Available types: Flat, Convex ...
2026-08-02 00:13:08
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...DTH Hammer Drill Button Bit for Water Well Drilling The QL50-130mm DTH (Down-the-Hole) drill bit is an industrial-grade drill designed specifically ...
2026-08-02 00:13:09
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BR Series 64mm 70mm 76mm 95mm For BR1 BR2 BR3 DTH Hammer Button Bits 1'' 2'' Middle Air Pressure DTH Bits DTH Button Bits for BR1, BR2, BR2 Hammer. ...
2026-08-02 00:13:08
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...Circulation Nrc Series Hard Rock Drilling DTH Hammers NRC series reverse circulation DTH hammer is the latest developed product of our company. It ...
2026-08-02 00:13:09
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...DTH Hammers Applications 1. Underground mining 2. Quarry benching operations 3. Water well drilling 4 inch 5 inch 6 inch Reverse Circulation DTH ...
2026-08-02 00:13:09
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... valve. Dth Hammer Advantages: 1.Valveless air distribution, more reliable; 2.Piston with simple but compact design, long life; 3.More efficient ...
2026-08-02 00:13:09
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...: 0.5-0.7MPa, air consumption: 0.7MPa 8m³/min weight: around 20kg Drilling Diameter(mm) Hammer Length(mm) External Diameter(mm) Weight(kg) φ85-φ110 ...
2026-08-02 00:13:09
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...in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length. • ...
2026-08-02 00:13:09
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...Drilling In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in ...
2026-08-02 00:13:09
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