{"product_id":"accupro-20363-4-5mm-solid-carbide-jobber-drill-bit-tin","title":"Accupro 20363 4.5mm Solid Carbide Jobber Drill Bit Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 20363 is a jobber-length drill bit engineered for precision drilling in metal, composite, and hard material applications. Built from solid carbide and coated with titanium nitride (TiN), it delivers extended tool life and reduced friction at the cutting edge. The 150-degree split point promotes accurate entry with minimal walking, making it well-suited for production drilling where repeatability matters. At 2.76 inches overall length with a 1.10-inch flute length, it fits standard jobber-length toolholders. Three spiral flutes in a regular helix clear chips efficiently during right-hand cutting operations.\u003c\/p\u003e\u003cp\u003eThis drill bit is intended for use on machining centers, CNC drill presses, and manual drill presses handling ferrous and non-ferrous materials. The 4.5 mm (0.1772 inch) diameter targets close-tolerance hole requirements in the 0.1500 to 0.2000 inch size range. The straight cylindrical shank seats in standard drill chucks and collet systems without modification. It is a single-piece solid carbide construction with no brazed joint, making it appropriate for high-feed and high-speed applications where rigidity is critical. Machinists, tool-and-die technicians, and production drilling operators are the primary users.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and wear resistance in hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003eTiN coating reduces friction and extends cutting edge life compared to uncoated carbide\u003c\/li\u003e\n\u003cli\u003e150-degree point angle minimizes entry deflection and reduces thrust force requirements\u003c\/li\u003e\n\u003cli\u003eThree-flute spiral design promotes efficient chip evacuation during through-hole drilling\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction compatible with standard drill press and CNC spindle rotation\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard drill chucks and ER collet systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a jobber-length replacement or production drill bit for use in standard drill chucks and collet toolholders accepting a 4.5 mm straight cylindrical shank, conforming to ANSI specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tool technician. Secure the shank fully in the chuck or collet before operation and confirm runout is within acceptable tolerance for the application. Power down and lock out the spindle before changing tooling. Do not exceed the recommended speed and feed parameters for the workpiece material and drill diameter.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 4.50 mm (0.1772 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.76 inches (70.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.10 inches (28.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 150 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.15 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: 20363\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51731934642482,"sku":"20363","price":81.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/68bba3e4064fdc45e98b42cdf9fee412.jpg?v=1788736855","url":"https:\/\/voomisupply.com\/products\/accupro-20363-4-5mm-solid-carbide-jobber-drill-bit-tin","provider":"Voomi Supply","version":"1.0","type":"link"}