{"id":8089135775924,"title":"4PCS Cobalt Single End Countersink Drill Bits Set, TiAlN Coated 90 Degree Heavy Duty M35 Countersink Chamfer Tool for Metal, Stainless Steel, Copper, Wood, 2-5, 5-10, 10-15, 15-20MM 2-5MM, 5-10MM, 10-15MM, 15-20MM (4PCS)","handle":"4pcs-cobalt-single-end-countersink-drill-bits-set-tialn-coated-90-degree-heavy-duty-m35-countersink-chamfer-tool-for-metal-stainless-steel-copper-wood-2-5-5-10-10-15-15-20mm-2-5mm-5-10mm-10-15mm-15-20mm-4pcs","description":"\u003ch3\u003e4PCS Cobalt Single End Countersink Drill Bits Set, TiAlN Coated 90 Degree Heavy Duty M35 Countersink Chamfer Tool for Metal, Stainless Steel, Copper, Wood, 2-5, 5-10, 10-15, 15-20MM\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFeatures: M35 HSS Cobalt Steel, Round Shank Fits Most Drill, TIAIN Coating Up\nto 1500°F Drilling Guidance: 1. Drill a pilot hole for installing the screw\nfirst. 2. Select the proper size chamferring knife to ream. 3. Install the\nscrew until it perfectly fits the hole.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003ePremium Quality: Crafted from M35 Cobalt High Speed Steel with cobalt coating, our countersink drill bits boast unparalleled toughness, high temperature threshold and long-term durability, delivering consistently exceptional results\u003c\/li\u003e\n \u003cli\u003eImpressive Performance: Used after pre-drilling for screws or deburring holes as well as chamfering the edge of a part, they cut cleanly and are chatter-free. The cone tip assures accurate centering, also the enlarged spiral flute prevents chips from clogging and ejects chips rapidly. Designed to handle tough materials like stainless steel and other high-performance alloys\u003c\/li\u003e\n \u003cli\u003eVersatile Application: Our drill bits are compatible for use with a range of drilling machines, table drills, milling machines, cordless drills and impact drivers. Perfect for machinists, DIY enthusiasts and homeowners\u003c\/li\u003e\n \u003cli\u003ePortable and Convenient: Our countersink chamfer tools come with individual storage cases for easy portability. Say goodbye to lost bits and restless searches for the right tool\u003c\/li\u003e\n \u003cli\u003eComprehensive Set: This set includes 4 drill bits in varying sizes, with each of the 2-5MM, 5-10MM, 10-15MM and 15-20MM countersink chamfer tools included, providing you with a complete package for all your drilling needs\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-24T14:43:47+10:00","created_at":"2026-07-21T20:24:38+10:00","vendor":"VALYRIANTOOL","type":"Countersink Drill Bits","tags":["home_industrial_July2026"],"price":21600,"price_min":21600,"price_max":21600,"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":44288800981172,"title":"2-5MM, 5-10MM, 10-15MM, 15-20MM (4PCS)","option1":"2-5MM, 5-10MM, 10-15MM, 15-20MM (4PCS)","option2":null,"option3":null,"sku":"B0DFHFBDX2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"4PCS Cobalt Single End Countersink Drill Bits Set, TiAlN Coated 90 Degree Heavy Duty M35 Countersink Chamfer Tool for Metal, Stainless Steel, Copper, Wood, 2-5, 5-10, 10-15, 15-20MM 2-5MM, 5-10MM, 10-15MM, 15-20MM (4PCS) - 2-5MM, 5-10MM, 10-15MM, 15-20MM (4PCS)","public_title":"2-5MM, 5-10MM, 10-15MM, 15-20MM (4PCS)","options":["2-5MM, 5-10MM, 10-15MM, 15-20MM (4PCS)"],"price":21600,"weight":227,"compare_at_price":null,"inventory_management":"shopify","barcode":"VACOBALT","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0DFHFBDX2.jpg?v=1784629480","\/\/auspowers.com\/cdn\/shop\/files\/61mgYMB46KL.jpg?v=1784629480","\/\/auspowers.com\/cdn\/shop\/files\/61BKx3uWa-L.jpg?v=1784629480","\/\/auspowers.com\/cdn\/shop\/files\/51gLS5BSjbL.jpg?v=1784629480","\/\/auspowers.com\/cdn\/shop\/files\/51dCVfxsgyL.jpg?v=1784629480","\/\/auspowers.com\/cdn\/shop\/files\/61vK5nQ8krL.jpg?v=1784629480"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0DFHFBDX2.jpg?v=1784629480","options":["Size"],"media":[{"alt":null,"id":33132481577140,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B0DFHFBDX2.jpg?v=1784629480"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B0DFHFBDX2.jpg?v=1784629480","width":1000},{"alt":null,"id":33132481609908,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61mgYMB46KL.jpg?v=1784629480"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61mgYMB46KL.jpg?v=1784629480","width":1000},{"alt":null,"id":33132481642676,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61BKx3uWa-L.jpg?v=1784629480"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61BKx3uWa-L.jpg?v=1784629480","width":1500},{"alt":null,"id":33132481675444,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51gLS5BSjbL.jpg?v=1784629480"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51gLS5BSjbL.jpg?v=1784629480","width":1000},{"alt":null,"id":33132481708212,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51dCVfxsgyL.jpg?v=1784629480"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51dCVfxsgyL.jpg?v=1784629480","width":1000},{"alt":null,"id":33132481740980,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61vK5nQ8krL.jpg?v=1784629480"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61vK5nQ8krL.jpg?v=1784629480","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003e4PCS Cobalt Single End Countersink Drill Bits Set, TiAlN Coated 90 Degree Heavy Duty M35 Countersink Chamfer Tool for Metal, Stainless Steel, Copper, Wood, 2-5, 5-10, 10-15, 15-20MM\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFeatures: M35 HSS Cobalt Steel, Round Shank Fits Most Drill, TIAIN Coating Up\nto 1500°F Drilling Guidance: 1. Drill a pilot hole for installing the screw\nfirst. 2. Select the proper size chamferring knife to ream. 3. Install the\nscrew until it perfectly fits the hole.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003ePremium Quality: Crafted from M35 Cobalt High Speed Steel with cobalt coating, our countersink drill bits boast unparalleled toughness, high temperature threshold and long-term durability, delivering consistently exceptional results\u003c\/li\u003e\n \u003cli\u003eImpressive Performance: Used after pre-drilling for screws or deburring holes as well as chamfering the edge of a part, they cut cleanly and are chatter-free. The cone tip assures accurate centering, also the enlarged spiral flute prevents chips from clogging and ejects chips rapidly. Designed to handle tough materials like stainless steel and other high-performance alloys\u003c\/li\u003e\n \u003cli\u003eVersatile Application: Our drill bits are compatible for use with a range of drilling machines, table drills, milling machines, cordless drills and impact drivers. Perfect for machinists, DIY enthusiasts and homeowners\u003c\/li\u003e\n \u003cli\u003ePortable and Convenient: Our countersink chamfer tools come with individual storage cases for easy portability. Say goodbye to lost bits and restless searches for the right tool\u003c\/li\u003e\n \u003cli\u003eComprehensive Set: This set includes 4 drill bits in varying sizes, with each of the 2-5MM, 5-10MM, 10-15MM and 15-20MM countersink chamfer tools included, providing you with a complete package for all your drilling needs\u003c\/li\u003e\n \u003c\/ul\u003e"}