{"product_id":"triumph-twist-drill-060404-1-16-in-screw-machine-drill-bit","title":"Triumph Twist Drill 060404 1\/16 in Screw Machine Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TRIUMPH TWIST DRILL 060404 is a screw machine length drill bit designed for heavy-duty drilling in demanding applications. Built from high speed steel with a coated finish, this bit measures 1\/16 inch (0.0625 inches) in diameter and delivers reliable performance in tight-clearance drilling tasks. The 135-degree split point reduces walking and requires no center punch on most materials. A tapered web with web thinning reduces thrust and improves chip evacuation. At 1-5\/8 inches overall length, this bit fits screw machine and short-hole drilling setups where standard jobber bits are too long. Licensed trade professionals and machining technicians rely on this series for precision work in superalloys and other demanding workpiece materials.\u003c\/p\u003e\u003cp\u003eThe 060404 is suited for production drilling, short-hole work, and applications where rigidity and minimal deflection matter. The screw machine length body provides greater rigidity than jobber-length bits, making it a practical choice for drill press work, CNC setups, and hand-held operations in confined spaces. The right-hand spiral flute and straight-cylindrical shank ensure compatibility with standard drill chucks and collet holders. The T4HD series is rated for heavy-duty use, particularly in superalloy workpieces where tool life and cutting stability are critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/16 inch (0.0625 inches) diameter for fine-diameter drilling\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces bit walking and cutting thrust\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, tapered web construction improves chip flow and reduces heat buildup\u003c\/li\u003e\n\u003cli\u003eScrew machine length body provides greater rigidity than jobber-length bits\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction with coated finish for extended tool life\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, regular spiral flute  -  compatible with standard chucks and collet systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard drill chucks and collet holders accepting straight-cylindrical shanks. The T4HD series is rated for drilling in superalloys and falls within the 0.0000 to 0.1000 inch drill bit size range for small-diameter tooling systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis drill bit is installed and used by machinists, tool and die technicians, and trade professionals operating drill presses, lathes, or CNC equipment. Secure the straight-cylindrical shank firmly in a properly sized chuck or collet before operating. Ensure the workpiece is clamped or fixtured to prevent movement during drilling. Use appropriate cutting fluid or coolant for the workpiece material to extend tool life, noting this bit does not feature coolant-through capability.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 1\/16 inch (0.0625 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 5\/8 inch (0.6250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\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: Split\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: Superalloy\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: T4HD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: Heavy-Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: TRIUMPH TWIST DRILL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 060404\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TRIUMPH TWIST DRILL","offers":[{"title":"Default Title","offer_id":67910602817842,"sku":"060404","price":33.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0ae92ceddb06291a46f3088ade4832d3.jpg?v=1791199098","url":"https:\/\/voomisupply.com\/products\/triumph-twist-drill-060404-1-16-in-screw-machine-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}