{"product_id":"osg-61509-screw-machine-drill-bit-0-0354-in-hss","title":"Osg 61509 Screw Machine Drill Bit 0.0354 in Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 61509 is a screw machine length drill bit designed for high-performance drilling in metalworking and machining applications. Built from high speed steel with a coated finish, this bit features a 150-degree faceted drill point and a web-thinned, tapered web configuration that reduces cutting resistance and improves chip flow. The straight-cylindrical shank measures 3.00 millimeters in diameter, and the overall length is 38.00 millimeters (approximately 1.496 inches). With a 5xD flute-to-diameter ratio and two spiral flutes in a regular helix, the 61509 delivers consistent hole quality at small diameters. It is packaged individually and sold in single units.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is suited for precision drilling in steel, stainless steel, aluminum, aluminum alloy, and aluminum silicate workpiece materials. The screw machine length body is shorter than jobber-length bits, providing added rigidity and reduced deflection in CNC machining centers, drill presses, and screw machine setups where stub-length tooling is preferred. The 0.0354-inch (0.90 mm) diameter makes it appropriate for fine-tolerance hole work, including tapping pilot holes and clearance holes in thin-gauge or hardened material.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh speed steel construction with coated finish for extended tool life in ferrous and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003e150-degree faceted drill point reduces thrust and walking on entry\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned, tapered web lowers cutting force at small diameters\u003c\/li\u003e\n  \u003cli\u003eScrew machine (stub) length body increases rigidity and minimizes deflection\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with two spiral flutes for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank for standard drill chuck compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard tooling option for machining operations requiring a 0.90 mm (0.0354-inch) stub-length drill bit in the OSG Series 1100 product line. Compatible with any standard drill chuck or collet accepting a 3.00 mm straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis bit is installed and serviced by machinists and tool-and-die professionals in shop environments. Secure the straight shank firmly in a collet, drill chuck, or quick-change holder before operation, and verify runout within acceptable tolerance for the application. At this diameter, feed rate and spindle speed must be carefully controlled to avoid bit breakage — consult the tooling manufacturer speed-and-feed tables for the specific workpiece material. Do not force the bit through the workpiece or use it in hand-held drilling without appropriate fixturing.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 0.0354 inches (0.90 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 38.00 mm (approximately 1.496 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 5.50 mm (approximately 0.217 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3.00 mm (approximately 0.118 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 150 degrees\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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Faceted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered, Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Screw Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Aluminum, Aluminum Alloy, Aluminum Silicate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0 to -0.014 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.005 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 61509\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51754813620530,"sku":"61509","price":44.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3c450c5a2f8241e9d158f3de0a710a8d.jpg?v=1788948812","url":"https:\/\/voomisupply.com\/products\/osg-61509-screw-machine-drill-bit-0-0354-in-hss","provider":"Voomi Supply","version":"1.0","type":"link"}