{"product_id":"seco-02422260-indexable-chamfer-end-mill-1-38in-quattromill","title":"Seco 02422260 Indexable Chamfer End Mill 1.38in Quattromill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 02422260 is an indexable chamfer end mill designed for precision milling operations in metal cutting environments. Built around the QuattroMill platform, this tool accepts three SE.. 09T3 style inserts secured by screw clamping, providing stable cutting at a 45-degree lead angle. The cutting diameter ranges from 0.98 inches minimum to 1.38 inches maximum, with a maximum depth of cut of 0.18 inches. Rated to 22,400 RPM, it suits high-speed finishing and chamfering passes on CNC machining centers. The Weldon flat shank provides positive drive engagement and resists pullout under demanding feed conditions. Licensed machinists and CNC tooling technicians are the primary installers and operators of this tool.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for milling chamfers, bevels, and angled features on ferrous and non-ferrous workpieces in job shop, production, and aerospace machining environments. It mounts in toolholders conforming to the R217.53 style and is compatible with machining centers equipped with coolant-through spindle capability. The Weldon flat shank accommodates standard side-lock holders with 3\/4 inch bore size. This configuration is typical in operations requiring repeatable insert indexing without full tool replacement.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e45-degree lead angle for chamfering and angular milling passes\u003c\/li\u003e\n\u003cli\u003eAccepts three SE.. 09T3 indexable inserts with screw-lock clamping\u003c\/li\u003e\n\u003cli\u003eCoolant-through capability for chip evacuation and thermal control\u003c\/li\u003e\n\u003cli\u003eMaximum spindle speed of 22,400 RPM for high-speed machining\u003c\/li\u003e\n\u003cli\u003eWeldon flat shank prevents rotational slippage under heavy cuts\u003c\/li\u003e\n\u003cli\u003eQuattroMill series toolholder compatibility for standardized setup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with R217.53 style toolholders and accepts SE.. 09T3 insert style (compatible insert size code SE.X09T3). Designed for use in machining centers with 3\/4 inch Weldon flat shank side-lock holders.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and setup should be performed by a qualified CNC machinist or tooling technician. Power down and lock out the machine spindle before inserting or indexing inserts. Torque insert screws per the insert manufacturer tooling documentation supplied with the inserts. Verify runout with a dial indicator after mounting before initiating a cutting pass.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Cutting Diameter\u003c\/strong\u003e: 1.38 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Cutting Diameter\u003c\/strong\u003e: 0.98 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 3.54 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.57 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.97 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 1.299 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Body Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inserts\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SE.. 09T3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: R217.53\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: QuattroMill\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 22,400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Milling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 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: SECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 02422260\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558303301938,"sku":"02422260","price":638.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5e29eef33103000e378046c886844d14.jpg?v=1786409066","url":"https:\/\/voomisupply.com\/products\/seco-02422260-indexable-chamfer-end-mill-1-38in-quattromill","provider":"Voomi Supply","version":"1.0","type":"link"}