{"id":8089015681204,"title":"Center Drill Bit Set HSS.Co Cobalt containing high-Speed Steel TiAlN Coated Suitable for Hardened Steel, Stainless Steel, Alloy Steel, Copper and Other Hard Metals Metric 1-5mm (5pcs)","handle":"center-drill-bit-set-hss-co-cobalt-containing-high-speed-steel-tialn-coated-suitable-for-hardened-steel-stainless-steel-alloy-steel-copper-and-other-hard-metals-metric-1-5mm-5pcs","description":"\u003ch3\u003eCenter Drill Bit Set HSS.Co Cobalt containing high-Speed Steel TiAlN Coated Suitable for Hardened Steel, Stainless Steel, Alloy Steel, Copper and Other Hard Metals Metric 1-5mm (5pcs)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBetter chip removal~Wide spiral arc grooves for better chip removal and heat dissipation, preventing the risk of breakage due to poor chip removal.Please use a slightly faster rotation speed,If the spinning speed is too slow, you'll think it's not sharp enough.\u003c\/li\u003e\n \u003cli\u003eBetter durability~Cobalt-containing high-speed steel(HSS.Co)Plus surface TiAlN coating,make our center drills more robust and wear resistant.Curved root greatly reduces the risk of breakage.\u003c\/li\u003e\n \u003cli\u003eHigher precision~5-axis machining center precision ensures accurate center holes, minimizing risk of breakage from inaccurate centering. Optimized for durability in hardened steels, alloys, and copper.\u003c\/li\u003e\n \u003cli\u003eFive common specifications~Includes 5pcs centering drill bits with 5 most commonly-used sizes, 1.0mm(*2), 2.0mm, 3.0mm, 4.0mm, 5.0mm. These lathe bits can be used for processing materials with diameters of 3\/16''(5mm)~5\"(130mm).\u003c\/li\u003e\n \u003cli\u003ePlastic Box Set~This drill bit set comes with a portable plastic case for easy storage and organization.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-24T15:17:57+10:00","created_at":"2026-07-21T19:37:29+10:00","vendor":"FanMeqi","type":"Countersink Drill Bits","tags":["home_industrial_July2026"],"price":14300,"price_min":14300,"price_max":14300,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44288676888756,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0DN1ML2R2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Center Drill Bit Set HSS.Co Cobalt containing high-Speed Steel TiAlN Coated Suitable for Hardened Steel, Stainless Steel, Alloy Steel, Copper and 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Drill Bit Set HSS.Co Cobalt containing high-Speed Steel TiAlN Coated Suitable for Hardened Steel, Stainless Steel, Alloy Steel, Copper and Other Hard Metals Metric 1-5mm (5pcs)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBetter chip removal~Wide spiral arc grooves for better chip removal and heat dissipation, preventing the risk of breakage due to poor chip removal.Please use a slightly faster rotation speed,If the spinning speed is too slow, you'll think it's not sharp enough.\u003c\/li\u003e\n \u003cli\u003eBetter durability~Cobalt-containing high-speed steel(HSS.Co)Plus surface TiAlN coating,make our center drills more robust and wear resistant.Curved root greatly reduces the risk of breakage.\u003c\/li\u003e\n \u003cli\u003eHigher precision~5-axis machining center precision ensures accurate center holes, minimizing risk of breakage from inaccurate centering. Optimized for durability in hardened steels, alloys, and copper.\u003c\/li\u003e\n \u003cli\u003eFive common specifications~Includes 5pcs centering drill bits with 5 most commonly-used sizes, 1.0mm(*2), 2.0mm, 3.0mm, 4.0mm, 5.0mm. These lathe bits can be used for processing materials with diameters of 3\/16''(5mm)~5\"(130mm).\u003c\/li\u003e\n \u003cli\u003ePlastic Box Set~This drill bit set comes with a portable plastic case for easy storage and organization.\u003c\/li\u003e\n \u003c\/ul\u003e"}