{"product_id":"iscar-4300519-self-grip-replaceable-tip-milling-shank","title":"Iscar 4300519 Self-grip Replaceable Tip Milling Shank","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 4300519 is a replaceable tip milling shank in the Self-Grip series, designed to accept interchangeable milling tips in a rigid, precision-ground straight shank body. The shank measures 1.25 inches in diameter with a Drive-type shank interface and a neck diameter of 2.16 inches. Overall length is 2.36 inches. A Weldon flat is machined into the shank for positive rotational engagement with the toolholder, preventing tip slip under cutting loads. This shank is installed by machinists and toolroom technicians in CNC machining centers and manual milling applications requiring a modular tip-change system.\u003c\/p\u003e\n\u003cp\u003eThe 4300519 is intended for use with 1-1\/4 inch shell mill arbors. The Self-Grip series uses a self-locking taper interface to secure compatible milling tips, including GM-DG, SGSA, and TGSF tip styles. This makes it suitable for face milling, shoulder milling, and similar operations in production and job-shop environments where fast tip changeover without full tool removal is a priority. It is a straight-shank configuration with toolholder style S designation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSelf-Grip series locking interface allows rapid tip exchange without removing the shank from the spindle\u003c\/li\u003e\n  \u003cli\u003eWeldon flat provides positive anti-rotation engagement in the shell mill arbor\u003c\/li\u003e\n  \u003cli\u003eCompatible tip styles: GM-DG, SGSA, and TGSF\u003c\/li\u003e\n  \u003cli\u003eStraight shank with Drive-type interface for secure toolholder seating\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through design — suitable for external coolant delivery setups\u003c\/li\u003e\n  \u003cli\u003eCompact overall length of 2.36 inches minimizes overhang and improves rigidity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 1-1\/4 inch shell mill arbors. Compatible milling tip styles include GM-DG, SGSA, and TGSF within the ISCAR Self-Grip series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before mounting or changing any tooling components. Ensure the Weldon flat is properly aligned with the arbor set screw before torquing the holder. Follow the machine tool manufacturer and toolholder manufacturer torque guidelines for set screws — do not exceed recommended values to avoid shank damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Self-Grip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.25 inches (1-1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 2.16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Drive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Shape\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Tip Styles\u003c\/strong\u003e: GM-DG, SGSA, TGSF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: 1-1\/4 inch Shell Mill Arbor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeldon Flat\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4300519\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51737667666226,"sku":"4300519","price":421.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/67e3f8149ae5055cca4c778accccfa66.jpg?v=1788792089","url":"https:\/\/voomisupply.com\/products\/iscar-4300519-self-grip-replaceable-tip-milling-shank","provider":"Voomi Supply","version":"1.0","type":"link"}