{"product_id":"sgs-51012-solid-carbide-jobber-drill-bit-no-12-0-189-in","title":"Sgs 51012 Solid Carbide Jobber Drill Bit No. 12 0.189 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SGS 51012 is a solid carbide jobber-length drill bit sized to wire gauge No. 12 (0.189 inches \/ 4.80 mm) with a 118-degree faceted point angle. Built from micrograin solid carbide with a bright uncoated finish, this bit delivers the rigidity and wear resistance required for precision drilling in ferrous and non-ferrous metals, composites, and hard plastics. The two-flute regular spiral geometry promotes efficient chip evacuation while the web-thinned, tapered web reduces thrust during entry. It conforms to DIN 338 standards and is suited for use in CNC machining centers, drill presses, and handheld power tools where dimensional accuracy and hole-to-hole repeatability are critical.\u003c\/p\u003e\n\u003cp\u003eThe SGS 51012 is designed for production and maintenance drilling applications across metalworking, fabrication, and general machining environments. Its straight cylindrical shank seats securely in standard keyless or keyed drill chucks without requiring special toolholders. The 2.75-inch overall length fits within typical work-holding setups for sheet metal, structural steel, aluminum extrusions, and similar workpiece materials. Professional machinists, tool-and-die technicians, and maintenance mechanics are the primary users of this bit in both shop and field settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMicrograin solid carbide construction for extended tool life in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003e118-degree faceted point angle with web thinning reduces entry thrust and improves self-centering\u003c\/li\u003e\n  \u003cli\u003eRegular spiral flute with 5xD flute-to-diameter ratio supports efficient chip removal\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish compatible with a wide range of cutting fluids and dry-cutting applications\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, straight cylindrical shank fits standard drill chucks without adapters\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 338  -  consistent with internationally recognized jobber-length geometry standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit jobber-length drill bit for any standard drill chuck accepting a 0.189-inch straight cylindrical shank, compatible with CNC machining centers, drill presses, and portable power drills commonly used in metalworking and fabrication trades.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of this drill bit is performed by machinists or maintenance technicians following standard toolchanging procedures for the host machine. Secure the straight shank fully into the chuck and verify runout before beginning a drilling cycle. Always power down and de-energize the machine spindle before changing tooling. Use appropriate cutting fluid or coolant for the workpiece material to maximize tool life, as this bit does not feature through-coolant capability.\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. 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.189 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 4.80 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Faceted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Micrograin Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.189 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.2968 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: -0.0005 to 0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 101\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 338\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: SGS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 51012\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51743921570098,"sku":"51012","price":67.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7912bcd59beec466a9783d88b16c416b.jpg?v=1788851314","url":"https:\/\/voomisupply.com\/products\/sgs-51012-solid-carbide-jobber-drill-bit-no-12-0-189-in","provider":"Voomi Supply","version":"1.0","type":"link"}