{"product_id":"sgs-51757-screw-machine-drill-bit-no-33-solid-carbide","title":"Sgs 51757 Screw Machine Drill Bit No.33 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 51757 is a screw machine length drill bit designed for high-performance drilling in demanding trade and industrial applications. Built from solid carbide with an AlTiN (aluminum titanium nitride) coating, this bit is engineered for cutting alloy steels and titanium where heat resistance and edge retention are critical. The 145-degree split point minimizes walking and reduces entry burr on hard materials. At 2 inches overall length, the screw machine format keeps the tool compact and rigid, making it well suited for CNC machining centers, drill presses, and production setups where stub-length stiffness matters.\u003c\/p\u003e\u003cp\u003eThis drill bit is used in precision metalworking environments including aerospace component machining, toolroom work, and production drilling of alloy and titanium workpieces. The right-hand cut, regular spiral flute geometry and straight cylindrical shank allow it to seat directly in standard drill chucks and collet holders. The web-thinned, tapered web design reduces thrust load, which is especially important when drilling harder alloy grades. It is typically installed and operated by machinist trades and CNC setup technicians.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction delivers rigidity and heat resistance beyond high-speed steel in hard-material applications\u003c\/li\u003e\n\u003cli\u003eAlTiN coating extends tool life when cutting alloy steels and titanium at elevated cutting speeds\u003c\/li\u003e\n\u003cli\u003e145-degree drill point angle with web thinning reduces thrust and minimizes drill walk on entry\u003c\/li\u003e\n\u003cli\u003eScrew machine (stub) length at 2 inches overall provides maximum rigidity and reduced deflection\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with regular spiral flutes and 2-margin design for accurate hole geometry\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard drill chucks and collet holders without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard drill chucks and collet toolholding systems compatible with straight cylindrical shanks. Primary workpiece materials include alloy steel and titanium. Part of SGS Series 135 high-performance carbide drill line.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis drill bit is intended for use by qualified machinists and CNC technicians. Always secure the shank fully in a rated chuck or collet before operation and verify spindle runout is within acceptable tolerance for the hole diameter being drilled. Do not exceed the drill bit diameter tolerance range of plus 0.0002 to plus 0.0006 inches when selecting a bit for close-tolerance work. Ensure the machine is at a full stop before bit changes and inspect the cutting edges for chipping before each use, as carbide is brittle and sensitive to interrupted cuts without proper setup.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 33\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.1130 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 145 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 0.5625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\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\u003eNumber of Margins\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: plus 0.0002 to plus 0.0006 inches\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: 135\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: High Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: 51757\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51747772629298,"sku":"51757","price":180.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1f76b44f7e34536204d68c01d9f26669_d03601b5-f266-4aba-8cd8-0c6ef106250e.jpg?v=1788885287","url":"https:\/\/voomisupply.com\/products\/sgs-51757-screw-machine-drill-bit-no-33-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}