{"product_id":"triumph-twist-drill-033324-3-8-in-hss-weldon-drill-bit","title":"Triumph Twist Drill 033324 3\/8 in Hss Weldon Drill Bit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TRIUMPH TWIST DRILL 033324 is a 3\/8-inch mechanics drill bit built for high-performance drilling in metal and alloy workpieces. Manufactured from high speed steel with an oxide finish, it features a Weldon shank with three flats for positive chuck engagement and reduced slippage under load. The split point geometry at 135 degrees initiates cutting without a center punch and reduces walking on hard surfaces. Web thinning further reduces thrust requirements, making this bit well suited for production and field drilling applications handled by machinists, millwrights, and maintenance mechanics.\u003c\/p\u003e\u003cp\u003eThis is a right-hand cut, regular-spiral, jobber-length drill bit from the T1M series. The 4-1\/4-inch overall length and 2-11\/16-inch flute length are standard jobber proportions, fitting a wide range of drill press, mag drill, and hand-drill applications in fabrication shops, mechanical rooms, and field service environments. Primary workpiece material is alloy, though the HSS construction handles a broad range of ferrous and non-ferrous metals at typical shop speeds. No coolant-through capability  -  conventional flood or mist cooling applies where required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e135-degree split point starts on contact without center punching and reduces thrust\u003c\/li\u003e\n\u003cli\u003eWeldon shank with 3 flats prevents rotation in the chuck under heavy feed rates\u003c\/li\u003e\n\u003cli\u003eWeb-thinned, parallel-web construction reduces cutting resistance and heat buildup\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction with oxide finish for improved lubricity and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, regular spiral flute for standard metal drilling applications\u003c\/li\u003e\n\u003cli\u003eJobber-length proportions fit standard drill chucks and mag drill adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in Weldon-shank compatible drill chucks and mag drill arbors rated for 3\/8-inch shanks. Suited for drilling alloy steel and similar ferrous workpieces in production and maintenance applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or mechanics familiar with metalworking drill bit practices. Secure the Weldon shank fully in the chuck and tighten set screws against all available flats before operation. Power down and lock out the machine before changing bits. Apply cutting fluid or mist cooling as required by workpiece material and feed rate to extend tool life and maintain dimensional accuracy.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2-11\/16 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\u003ePoint Type\u003c\/strong\u003e: Split Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flats\u003c\/strong\u003e: 3\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: Oxide\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 (Regular)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Length Type\u003c\/strong\u003e: Jobber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Alloy\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: T1M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.64 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: 033324\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TRIUMPH TWIST DRILL","offers":[{"title":"Default Title","offer_id":67909772280114,"sku":"033324","price":18.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9ec1ede19202428a8f0b9ae2800f254e.jpg?v=1791192004","url":"https:\/\/voomisupply.com\/products\/triumph-twist-drill-033324-3-8-in-hss-weldon-drill-bit","provider":"Voomi Supply","version":"1.0","type":"link"}