{"product_id":"sgs-51207-carbide-jobber-drill-bit-letter-g-0-261-in","title":"Sgs 51207 Carbide Jobber Drill Bit Letter G 0.261 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 51207 is a solid carbide jobber length drill bit sized at Letter G, equivalent to 0.261 inches (6.63 mm) in diameter. It features a 118-degree four-facet point with web thinning for improved centering and reduced thrust. The micrograin solid carbide construction delivers hardness and heat resistance suited for drilling steel, cast iron, stainless, and other ferrous and non-ferrous materials. The bright, uncoated finish allows for direct inspection of the cutting edge. With a regular right-hand spiral flute and straight cylindrical shank, the 51207 fits standard drill chucks and CNC toolholders. It is manufactured to DIN 338 standards and carries a Series 101 designation for general-purpose drilling applications.\u003c\/p\u003e\u003cp\u003eThis drill bit is intended for use in machine shop, maintenance, and fabrication environments where tight tolerances and consistent performance are required. The two-flute spiral design provides efficient chip evacuation during through-hole and blind-hole operations. It is appropriate for use in drill presses, CNC machining centers, and hand-held power drills where a 0.261-inch diameter hole is called for. The 3.5-inch overall length and 2.125-inch flute length accommodate standard jobber-depth applications without excessive overhang.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide construction for extended tool life in hard materials\u003c\/li\u003e\n\u003cli\u003e118-degree four-facet point with web thinning for accurate self-starting entry\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with regular spiral flutes for efficient chip removal\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish for easy edge inspection and compatibility with a range of cutting fluids\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard drill chucks and collets\u003c\/li\u003e\n\u003cli\u003eManufactured to DIN 338 for consistent dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose jobber length drill bit compatible with standard drill chucks and collets accepting a 0.261-inch straight cylindrical shank, suitable for drill presses, CNC machining centers, and variable-speed hand drills.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by machinists or qualified tradespeople familiar with cutting tool safety. Secure the shank fully in the chuck or collet before operation and verify runout before drilling at speed. Coolant-through is not supported on this bit, so apply cutting fluid externally when drilling ferrous materials to manage heat. Inspect the cutting edges for chipping or wear before each use, as carbide is brittle and sensitive to side-loading or impact.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.261 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 6.63 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: Four Facet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.261 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.375 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: 1.703 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 338\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 101\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 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: SGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 51207\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51732987248946,"sku":"51207","price":85.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0b5e44d9a76958f21228613d549cf759_c0a4fad2-c96b-4cdf-a990-f0fb2bfaffc7.jpg?v=1788750054","url":"https:\/\/voomisupply.com\/products\/sgs-51207-carbide-jobber-drill-bit-letter-g-0-261-in","provider":"Voomi Supply","version":"1.0","type":"link"}