461 - 470 of 1244
tungsten carbide dth drill bits
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...Tungsten Carbide Inserts Rock Drilling Tools T45 76mm Retrac Drill Bits Our advantages: 1, Adopts superior raw material to produce; 2, Have rich ...
2026-05-02 00:02:53
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...Tungsten Carbide Inserts Rock Drilling Tools T45 76mm Retrac Drill Bits Our advantages: 1, Adopts superior raw material to produce; 2, Have rich ...
2026-05-02 00:02:53
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... high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products. Our DTH Bit can ...
2026-05-02 00:02:53
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...Bits Tapered button bits Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling ...
2024-12-09 10:43:16
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..., which adopted high-quality raw materials, advanced technology and passed through strictly inspection. 1.high and low air pressure down-the-hole ...
2026-05-02 00:02:53
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Tungsten Carbide T38 Spherical / Ballistic Drill Bit,Dia 76mm and 102mm for mining Describtion This type of bit is well known for its high wear ...
2024-12-09 18:32:29
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Tungsten Carbide Forging T38 T45 T51 Dome Reaming Drill Bits For Mining And Construction Description: This type of bit is used for making large cut ...
2026-05-02 00:02:53
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... metal mine(such as gold/silver/copper ore), marble and granite etc.Its drilling depth usually is 15m-18m in case of hardness grade F8-14. Chisel ...
2024-12-09 10:43:16
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...Drill Bit Diameter 40mm Gauge 4 x 8mm Tungsten Carbide • Suitable for small hole range • Widely used in Dimensional Stone Quarrying Industry • ...
2024-12-09 10:51:55
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...from the abrasive cuttings passing the bit at high velocity. When selecting the right bit for optimum performance you have to balance penetration ...
2026-05-02 00:02:53
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