{"product_id":"accupro-63310239-solid-carbide-jobber-drill-bit-no-43","title":"Accupro 63310239 Solid Carbide Jobber Drill Bit No. 43","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 63310239 is a solid carbide jobber-length drill bit sized to wire gauge No. 43 (0.0890 inches) with a 140-degree notched point angle. It carries an AlTiN (aluminum titanium nitride) coating for heat resistance and extended tool life in high-speed drilling applications. The overall length is 2 inches, with a flute length of 0.595 inches and a straight cylindrical shank measuring 1\/8 inch in diameter. Right-hand cut with a regular spiral flute and web-thinned, parallel-web construction, this bit is built for precision work in hard and abrasive materials. It is installed and used by machinists, tool-and-die professionals, and production drilling operations.\u003c\/p\u003e\n\u003cp\u003eThis bit suits small-diameter drilling in ferrous metals, stainless steel, cast iron, hardened alloys, and similar hard workpiece materials where carbide outperforms high-speed steel. The 4xD flute-by-diameter ratio and 140-degree split point reduce thrust and walking on entry, making it appropriate for close-tolerance work on CNC machining centers, drill presses, and manual mills. Maximum drilling depth is 0.480 inches. The AlTiN coating supports dry or minimal-lubrication cutting at elevated temperatures without coolant-through capability.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard materials\u003c\/li\u003e\n  \u003cli\u003eAlTiN coating provides thermal protection and reduces friction at the cutting edge\u003c\/li\u003e\n  \u003cli\u003e140-degree notched point angle reduces thrust and self-centers on entry\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned parallel web lowers cutting force requirements\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical 1\/8-inch shank fits standard collets and chucks without adapters\u003c\/li\u003e\n  \u003cli\u003eRegular spiral flute with 4xD ratio provides efficient chip evacuation at this diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machining centers, drill presses, and milling machines equipped with collets or drill chucks accepting a 1\/8-inch straight cylindrical shank. Suitable for wire gauge No. 43 hole requirements across general precision machining applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSecure the shank fully in a collet or chuck before operation and verify runout is within acceptable limits for the intended tolerance. Solid carbide bits are brittle compared to high-speed steel — avoid side loading, peck aggressively when chips pack, and do not use in hand-held drills where flex and wobble can cause fracture. Power down and lock out the machine spindle before changing or inspecting tooling. Follow shop safety standards and machine manufacturer feed-and-speed recommendations for carbide tooling at this diameter.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\u003c\/strong\u003e: No. 43\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.0890 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Notched\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral, Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.595 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute By Diameter Ratio\u003c\/strong\u003e: 4xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.480 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 63310239\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51739159953714,"sku":"63310239","price":43.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e46c5a192a7522ca8f474816da140fd7.jpg?v=1788810538","url":"https:\/\/voomisupply.com\/products\/accupro-63310239-solid-carbide-jobber-drill-bit-no-43","provider":"Voomi Supply","version":"1.0","type":"link"}