{"product_id":"dorian-tool-73310104000-right-angle-milling-head-r8","title":"Dorian Tool 73310104000 Right Angle Milling Head R8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DORIAN TOOL 73310104000 is a right angle milling head adapter designed for vertical milling machines equipped with an R8 spindle taper. It allows a standard vertical mill spindle to drive a cutting tool at 90 degrees, extending the machine's capability for horizontal milling operations without a full horizontal mill setup. The body is constructed from ductile iron, and the internal drive uses ground spiral bevel gears that are precision hardened for repeatable, low-backlash power transmission. Overall height is 8.25 inches and overall depth is 4.63 inches. Installation is handled by machinists and toolroom technicians as part of a planned machine tooling change.\u003c\/p\u003e\n\u003cp\u003eThis adapter fits vertical milling machines with an R8 spindle taper, the standard found on Bridgeport-style knee mills and many similar bench and floor-standing vertical mills common in job shops, toolrooms, and maintenance departments. It is used when a horizontal milling pass, angular slot, or cross-drilling operation is required on workpieces that cannot be repositioned. The unit ships as a single piece and is intended for one adapter per setup. It is not intended for high-speed production environments where dedicated horizontal spindle equipment would be specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eR8 spindle taper interfaces directly with standard vertical mill drawbar systems\u003c\/li\u003e\n  \u003cli\u003eDuctile iron body provides rigidity and resistance to shock loading during interrupted cuts\u003c\/li\u003e\n  \u003cli\u003eGround spiral bevel gears deliver smooth, quiet power transfer at the 90-degree angle\u003c\/li\u003e\n  \u003cli\u003ePrecision hardened gear components reduce wear and maintain accuracy over service life\u003c\/li\u003e\n  \u003cli\u003eOverall height of 8.25 inches and depth of 4.63 inches fits standard knee mill quill travel envelopes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with vertical milling machines equipped with an R8 spindle taper.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician. Power down the milling machine and lock out the main disconnect before mounting or removing the adapter. Insert the R8 shank fully into the spindle and torque the drawbar according to the machine manufacturer's specification. Verify the adapter is seated squarely and all set screws or locking collars are secured before resuming spindle operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpindle Taper\u003c\/strong\u003e: R8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 8.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Depth\u003c\/strong\u003e: 4.63 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Ductile Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGear Type\u003c\/strong\u003e: Ground Spiral Bevel Gears, Precision Hardened\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMachine Compatibility\u003c\/strong\u003e: Vertical Milling Machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 20 pounds\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: DORIAN TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 73310104000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DORIAN TOOL","offers":[{"title":"Default Title","offer_id":67907278962994,"sku":"73310104000","price":2232.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/896d9f7f123917e83c97d32c20e6961a.jpg?v=1791176341","url":"https:\/\/voomisupply.com\/products\/dorian-tool-73310104000-right-angle-milling-head-r8","provider":"Voomi Supply","version":"1.0","type":"link"}