{"product_id":"dorian-tool-73310120780-bump-knurler-square-shank","title":"Dorian Tool 73310120780 Bump Knurler Square Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DORIAN TOOL 73310120780 is an up-to-shoulder bump knurler designed for producing diamond and straight knurl patterns on a lathe. The tool accepts a square shank measuring 3\/4 inches wide by 3\/4 inches high by 3-1\/2 inches long, making it suitable for standard lathe toolpost setups. Two knurl wheels are required and are included with the tool. The knurl wheels measure 1 inch in diameter with a 1\/4 inch wide face. This is a modular design from the Series SW product line, allowing wheel replacement without replacing the entire tool body. Machinists and tool-and-die professionals install and use this tool in production and job shop environments.\u003c\/p\u003e\u003cp\u003eThis bump knurler is intended for use on manual and CNC lathes where up-to-shoulder knurling is required. The up-to-shoulder capability allows the operator to run the knurl pattern close to a shoulder or stepped feature on the workpiece without clearance issues. The included straight knurl wheel pattern suits functional grip surfaces and mechanical fastener applications. The modular Series SW design is suited to shops that knurl a variety of materials and need quick wheel changeovers between jobs.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUp-to-shoulder knurling capability for work adjacent to shoulders or stepped diameters\u003c\/li\u003e\n\u003cli\u003eIncludes 2 knurl wheels  -  diamond and straight patterns included\u003c\/li\u003e\n\u003cli\u003eModular Series SW design supports knurl wheel replacement\u003c\/li\u003e\n\u003cli\u003eSquare shank measures 3\/4 inches wide by 3\/4 inches high by 3-1\/2 inches long\u003c\/li\u003e\n\u003cli\u003eKnurl wheel face diameter: 1 inch; face width: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003eReady to use out of the box  -  no additional wheel purchase required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on manual and CNC engine lathes accepting a 3\/4 inch square shank toolholder. Compatible with Series SW modular knurl wheel system for future wheel replacement or pattern changes.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a machinist or tool-and-die technician familiar with lathe toolpost setups. Secure the square shank in the toolpost or quick-change holder and ensure proper alignment with the workpart centerline before engaging the knurl. Power down and lock out the lathe before changing knurl wheels or adjusting the tool body. Follow the machine tool manufacturer guidelines for feed rate and cross-slide pressure when bump knurling to avoid wheel slippage or workpiece deflection.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurler Type\u003c\/strong\u003e: Up-To-Shoulder Bump Knurler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurl Pattern\u003c\/strong\u003e: Diamond and Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Style\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 3-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurl Wheel Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurl Wheel Face Width\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Knurls Required\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurl Wheels Included\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign Series\u003c\/strong\u003e: SW (Modular)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3 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: DORIAN TOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 73310120780\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DORIAN TOOL","offers":[{"title":"Default Title","offer_id":67911857996082,"sku":"73310120780","price":1213.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/42f0e22e3e5c0cd9714acfb327b6355e_e76bc573-456c-46f2-97d0-4c4541cb8d21.jpg?v=1791222029","url":"https:\/\/voomisupply.com\/products\/dorian-tool-73310120780-bump-knurler-square-shank","provider":"Voomi Supply","version":"1.0","type":"link"}