31 - 40 of 224
4mm triangle drill bit
Selling leads
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...water for lubrication, good cooling can extend the service life of the drill bit. The glass drill bits are typically used with electric drills to ...
2024-12-09 20:22:39
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...Drill Bit Metal Drilling Bit For Drilling Concrete Substrate made of high-quality steel is more wear-resistant,good toughness,high strength...
2024-12-09 20:22:39
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...Drill Bit Metal Drilling Bit For Drilling Concrete Substrate made of high-quality steel is more wear-resistant,good toughness,high strength...
2026-04-21 00:20:15
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...water for lubrication, good cooling can extend the service life of the drill bit. The glass drill bits are typically used with electric drills to ...
2024-12-09 21:37:38
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... will be removed through groove.HSS is one of tool steel.It’s more hard and wear-heat than high-carbon steel as well as the cutting speed. HSS ...
2024-12-09 20:22:54
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... will be removed through groove.HSS is one of tool steel.It’s more hard and wear-heat than high-carbon steel as well as the cutting speed. HSS ...
2026-04-21 00:20:15
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..., high temperature resistance, and quality assurance 2. Sharp and no burrs, spiral angle chip removal more smoothly 3. One drill has multiple uses ...
2024-12-09 20:22:39
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..., high temperature resistance, and quality assurance 2. Sharp and no burrs, spiral angle chip removal more smoothly 3. One drill has multiple uses ...
2026-04-21 00:20:15
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... drills, recommended bench drills, easy to center. Each drill is manufactured to the exacting specifications of DIN338. specification 10-35mm 4 ...
2024-12-09 20:53:20
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... drills, recommended bench drills, easy to center. Each drill is manufactured to the exacting specifications of DIN338. specification 10-35mm 4 ...
2024-12-09 21:37:38
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