{"product_id":"sgs-56144-straight-flute-drill-bit-3-16-in-solid-carbide","title":"Sgs 56144 Straight-flute Drill Bit 3\/16 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 56144 is a straight-flute drill bit designed for precision drilling in ferrous metals, including cast iron, hardened steel, and alloy steel. Built from micrograin solid carbide and coated with AlTiN (Aluminum Titanium Nitride), it handles demanding applications where standard high-speed steel bits fall short. The 140-degree standard point angle reduces thrust and improves hole entry on hard materials. At 0.1875 inches in diameter with a 1.125-inch flute length and an overall length of 2.188 inches, this bit fits compact tooling setups. It is intended for machinists, tool-and-die professionals, and production shops running CNC or manual drilling operations.\u003c\/p\u003e\u003cp\u003eThe SGS 56144 is suited for production drilling in ferrous and hardened workpiece materials in shop and manufacturing environments. The web-thinned geometry reduces cutting resistance on tough materials. The right-hand cutting direction and 2-flute configuration are standard for most drill press, lathe, and CNC machining center applications. Maximum drilling depth is 29\/32 inches (0.910 inches). This bit conforms to DIN 6539 standards, making it a direct fit for shops that specify metric-standard tooling alongside inch-dimension work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicrograin solid carbide construction for rigidity and wear resistance in hardened and abrasive materials\u003c\/li\u003e\n\u003cli\u003eAlTiN coating improves heat resistance and extends tool life in dry or minimal-lubrication cutting\u003c\/li\u003e\n\u003cli\u003eWeb-thinned geometry reduces axial thrust and improves chip evacuation\u003c\/li\u003e\n\u003cli\u003e140-degree standard point angle for accurate self-centering on ferrous metals\u003c\/li\u003e\n\u003cli\u003eMeets DIN 6539 dimensional standards\u003c\/li\u003e\n\u003cli\u003eRight-hand, 2-flute straight configuration compatible with standard toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a straight-flute carbide drill for use in cast iron, hardened steel, and steel workpieces; suitable for CNC machining centers, drill presses, and manual lathes accepting a 0.1880-inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists familiar with carbide tooling. Confirm spindle runout is within acceptable limits before use, as carbide is brittle and sensitive to deflection. Secure the shank fully in the toolholder before operation and verify the tool is concentric to reduce premature chipping. Coolant-through is not supported on this bit; use appropriate surface or flood coolant delivery if the application requires it.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Type\u003c\/strong\u003e: Straight-Flute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.1875 inches (3\/16 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\u003eTool Material\u003c\/strong\u003e: Micrograin Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.188 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1880 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.0625 inches\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\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 29\/32 inches (0.910 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute-to-Diameter Ratio\u003c\/strong\u003e: 3xD\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\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Hardened Steel, Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: DIN 6539\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 106\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: 56144\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51735963795762,"sku":"56144","price":67.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/adec9dbd2d9082985f88a74e9eaa055e_d8689e31-a3c7-4034-9a4a-ef59e98f60b5.jpg?v=1788775158","url":"https:\/\/voomisupply.com\/products\/sgs-56144-straight-flute-drill-bit-3-16-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}