High-Speed Steel (HSS) Construction – Provides durability, heat resistance, and the ability to drill through tough materials like stainless steel, cast iron, and aluminum. ✅Durability & Long Life – HSS material ensures a longer lifespan compared to standard steel bits, especially with proper cooling and lubrication.
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work fine...a bit o crack and the litle table miss...the drill its selve work perfect !
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54-Piece Bolt Extractor Kit. Every toolkit deserves a gem, and the 54-Piece Bolt Extractor Kit is just that. This versatile set is not just about quantity but exceptional quality. With precision-engineered heads and incredibly strong materials, it stands ready to tackle even the most stubborn bolts.
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DE FROM HIGH-SPEED STEEL AND 5% COBALT: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits. CAN BE REPEATEDLY SHARPENED AS NEEDED: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits.
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Plywood in one pass.
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High-Speed Steel (HSS) Construction – Provides durability, heat resistance, and the ability to drill through tough materials like stainless steel, cast iron, and aluminum. ✅Durability & Long Life – HSS material ensures a longer lifespan compared to standard steel bits, especially with proper cooling and lubrication.
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● High quality straight shank diamond coated drill bit. ● Drill Bit Size: 0.4mm,0.6mm,0.8mm,1.0mm,1.2mm,1.4mm,1.6mm,1.8mm. ● Material: Diamond Coated. ● All working length is diamond coated. ● Jewelry, ceramics, glass, and semiconductor materials can all be drilled with this tool.
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