{"product_id":"accupro-4500546-taper-length-drill-bit-5-mm-carbide","title":"Accupro 4500546 Taper Length Drill Bit 5 Mm Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 4500546 is a solid carbide taper length drill bit engineered for high-performance drilling in demanding materials. At 5 mm in diameter (0.1969 inches), it features a 140-degree split point and a TiAlN (titanium aluminum nitride) coating that extends tool life in abrasive and heat-intensive cutting conditions. The straight cylindrical shank seats securely in standard drill chucks or collet holders. Coolant-through capability allows cutting fluid to reach the cutting edge directly, reducing heat buildup and improving chip evacuation in deep-hole applications. This bit is suited to machinists, tool-and-die specialists, and precision fabricators working in production or job-shop environments.\u003c\/p\u003e\u003cp\u003eThis drill bit is optimized for stainless steel machining, where heat resistance and edge retention are critical. The 8xD flute-length-to-diameter ratio and spiral flute geometry support deep-hole drilling with consistent chip clearing. The R-thinned web reduces thrust force at the point, making it practical for manual and CNC drilling operations where controlled entry is important. It is sold and packaged as a single unit.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard materials\u003c\/li\u003e\n\u003cli\u003eTiAlN coating provides thermal protection and extended tool life\u003c\/li\u003e\n\u003cli\u003e140-degree point angle reduces thrust and improves centering on entry\u003c\/li\u003e\n\u003cli\u003eCoolant-through design delivers cutting fluid directly to the cutting zone\u003c\/li\u003e\n\u003cli\u003eR-thinned web lowers feed force and reduces chisel edge engagement\u003c\/li\u003e\n\u003cli\u003e8xD flute-length-to-diameter ratio supports deep-hole applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eRated for use in stainless steel applications. Compatible with standard straight-shank drill chucks and collet systems accepting a 6 mm shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or tooling technicians familiar with drill press, lathe, or CNC machining center setups. Ensure the spindle and workpiece are fully secured before starting the cut. When using the coolant-through feature, verify that the machine spindle supports through-coolant delivery at an appropriate pressure for the material being drilled. Inspect the cutting edge for wear or chipping before each use, as carbide tooling can fracture if run in a damaged condition.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 5 mm (0.1969 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 57 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 95 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: R-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length to Diameter Ratio\u003c\/strong\u003e: 8xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.17 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4500546\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51729409442098,"sku":"4500546","price":207.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/90d5bb52a25276c5cf08df64c353c095.jpg?v=1788704290","url":"https:\/\/voomisupply.com\/products\/accupro-4500546-taper-length-drill-bit-5-mm-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}