{"product_id":"value-collection-bs27n0078-jobber-drill-bit-78-wire-hss","title":"Value Collection BS27N0078 Jobber Drill Bit 78 Wire Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION BS27N0078 is a wire gauge size 78 jobber-length drill bit designed for precision drilling in small-diameter applications. Built from high speed steel (HSS) with a bright, uncoated finish, this bit features a 130-degree point angle and a slow spiral flute configuration. The web-thinned, tapered web design reduces thrust and improves chip evacuation at entry. With an overall length of 0.875 inches and a flute length of 0.1875 inches, it is sized for work requiring tight tolerances in soft metals and non-ferrous materials. Installation and use are handled by machinists, tool-and-die technicians, and precision metalworkers.\u003c\/p\u003e\n\u003cp\u003eThis bit is rated for aluminum and non-ferrous workpiece materials, making it well suited for PCB drilling, instrument manufacturing, watchmaking, and fine metalwork applications where a 0.0160-inch diameter hole is required. The straight cylindrical shank seats directly into standard collet chucks and drill press spindles without adapters. The slow spiral geometry helps maintain control and surface finish in soft, gummy materials that can grab or deflect faster-spiral bits. Right-hand cutting direction is standard for conventional drill press and CNC spindle use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWire gauge size 78, 0.0160-inch decimal diameter for precision small-hole work\u003c\/li\u003e\n  \u003cli\u003e130-degree point angle optimized for reduced walking and clean entry on non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eSlow spiral flute promotes chip control and surface finish in aluminum and soft metals\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned tapered web reduces drilling thrust and extends bit life\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated HSS construction — compatible with standard regrinding\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank fits standard collet chucks and drill press spindles without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose OEM-style replacement or stock drill bit for use in any standard collet chuck, pin vise, or drill press spindle accepting a 0.0160-inch straight shank. Meets ANSI specification designation for jobber drill geometry.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or precision metalworkers. Secure the shank fully in the collet or chuck before operation and verify runout before drilling. Power down the machine and release all stored energy before changing bits. Avoid side-loading this diameter — the small cross-section is susceptible to breakage under lateral force or misalignment.\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: 78\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.0160 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Slow Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 0.875 inches (7\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.0160 inches\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\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel (HSS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright, Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Aluminum and Non-Ferrous\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: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BS27N0078\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51700584284466,"sku":"BS27N0078","price":55.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a07a52d42e14851c0b44359958a8d453_dfb09ddc-622f-443f-9e1e-d8555194f87d.jpg?v=1788392312","url":"https:\/\/voomisupply.com\/products\/value-collection-bs27n0078-jobber-drill-bit-78-wire-hss","provider":"Voomi Supply","version":"1.0","type":"link"}