771 - 780 of 1411
89mm carbide rock drill bit
Selling leads
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...rods and integral drill rods, mainly used for mining, coal cutting, tunneling, rock cutting in quarrying. Tapered Drill Steel Rod is used by a hand ...
2024-12-09 17:21:59
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.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate ...
2026-06-29 00:15:37
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... the original products 2. Price are competitive against the famous brands and best quality against the small factory 3. Our factory has been ...
2024-12-09 19:13:13
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CIR80 CIR90 Low Air Pressure DTH Button Bits With Diameter 80mm 90mm 95mm DTH Button Bit Description: Name: DTH Button Bit Diameter: 90 mm Face design...
2026-06-29 00:15:38
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SD12 DTH Drill Bit – 12 Inch Large Hole Mining DTH Button Bit Professional 12-inch DTH (Down-The-Hole) drill bit designed for 305-500mm well drilling ...
2026-06-29 00:15:38
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... hole deviation control and good flushing capacity Ballistic Button Ballistic buttons are usually used as front buttons of DTH bits, suitable for ...
2026-06-29 00:15:38
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7 7 / 8 " (200mm) IADC 542 Carbide tooth tricone bit for oil and water well drilling 1.The strength and wear resistance of inserts are improve by ...
2026-06-29 00:15:38
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...Matrix Body. With higher strength of tungsten carbide as the body, the bit has good anti-erosive and the increased the toughness. With premium PDC ...
2026-06-29 00:15:37
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DTH Drill Bit 127mm DHD340 Bit Shank With Foot Valve 127mm DHD340 DTH Flat Face Spherical Button Bit: Product: DTH Button Bit Diameter: 127mm Bit ...
2026-06-29 00:15:37
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...Bit Integral Drill Steel Rod For Mining Quarrying Rock Drilling Tools Describtion Our factory can offer many kinds of drill bits, including chisel ...
2024-12-09 17:18:36
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