{"product_id":"value-collection-bs27n0004-no-4-hss-jobber-drill-bit","title":"Value Collection BS27N0004 No. 4 Hss Jobber Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION BS27N0004 is a No. 4 wire-size jobber-length drill bit designed for general-purpose drilling in aluminum and non-ferrous materials. Ground from high-speed steel (HSS) with a bright, uncoated finish, the bit measures 0.2090 inches in diameter and 3.75 inches overall. The 130-degree split point and web-thinned, tapered web geometry reduce walking at entry and lower the thrust force required to start a hole. The slow-spiral flute design promotes chip clearance in softer, gummier materials like aluminum, copper, and brass. Two straight flutes run 2.5 inches in length along a straight cylindrical shank. Right-hand cutting direction is standard.\u003c\/p\u003e\u003cp\u003eThis jobber drill is suited for maintenance, fabrication, and light production work where aluminum, copper, brass, and other non-ferrous metals are drilled by hand or on a drill press. The general-purpose grade and ANSI specification designation make it a reliable fit for shop environments, field service, and trade apprenticeship stock. The straight shank seats directly in standard three-jaw keyed or keyless drill chucks. Sold as a single unit.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNo. 4 wire size: 0.2090 inch diameter for precise fit to wire-gauge hole charts\u003c\/li\u003e\n\u003cli\u003e130-degree point angle with web-thinned, tapered web for reduced entry thrust\u003c\/li\u003e\n\u003cli\u003eSlow-spiral flute geometry promotes chip evacuation in aluminum and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction provides adequate hardness for general-purpose use\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish — suitable for use with cutting fluid where needed\u003c\/li\u003e\n\u003cli\u003eANSI specification compliance for consistent dimensional tolerancing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose jobber drill for use in any standard three-jaw drill chuck accepting a 0.2090-inch straight cylindrical shank, including handheld power drills and bench or floor drill presses.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSecure the shank fully in the chuck and confirm concentricity before drilling. When drilling aluminum or non-ferrous metals, apply a suitable cutting fluid to reduce heat buildup and extend edge life. Inspect the cutting edges before each use — a dull or chipped point should be re-ground or replaced to avoid work-hardening the workpiece surface. Wear appropriate eye protection per shop safety standards.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.2090 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\u003ePoint Type\u003c\/strong\u003e: Standard\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: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2090 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\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\u003eGrade\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\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: BS27N0004\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692499927346,"sku":"BS27N0004","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9d8a677c1993ac84b1c976527099e10c.jpg?v=1788298498","url":"https:\/\/voomisupply.com\/products\/value-collection-bs27n0004-no-4-hss-jobber-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}