{"product_id":"accupro-12183437-corner-radius-end-mill-1in-4-flute-ticn","title":"Accupro 12183437 Corner Radius End Mill 1in 4 Flute Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 12183437 is a solid carbide corner radius end mill designed for precision milling in ferrous and non-ferrous metals. Built from micrograin carbide and finished with a TiCN coating, it delivers extended tool life in demanding cutting environments. The 4-flute, right-hand spiral configuration with a 40-degree helix promotes efficient chip evacuation and smooth surface finishes. At 1 inch in diameter with a 0.09-inch corner radius, it produces accurate radiused profiles while reducing edge chipping. Centercutting geometry allows direct plunge entry without a pre-drilled start hole. This tool is installed and operated by machinists and CNC tooling professionals in production and job-shop settings.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for long-reach milling applications requiring a full 2-inch length of cut and 6-inch overall length. The single-end, long-length construction makes it appropriate for deep-pocket and side-wall milling operations where standard-length tooling cannot reach. The 1-inch shank diameter provides solid rigidity and reduces deflection during heavy cuts. The TiCN coating improves wear resistance and is well-matched for use in alloy steels, stainless steels, and cast iron. Typical applications include mold and die work, aerospace components, and general precision machining.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicrograin solid carbide substrate for increased hardness and wear resistance\u003c\/li\u003e\n\u003cli\u003eTiCN coating for extended tool life in ferrous and hard materials\u003c\/li\u003e\n\u003cli\u003e0.09-inch corner radius reduces stress concentration and edge chipping at workpiece corners\u003c\/li\u003e\n\u003cli\u003e4-flute, 40-degree right-hand helix for efficient chip removal and surface finish quality\u003c\/li\u003e\n\u003cli\u003eCentercutting design permits direct plunge cutting without pilot hole\u003c\/li\u003e\n\u003cli\u003eLong-length geometry with 2-inch LOC and 6-inch OAL for deep-pocket access\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit tooling option for CNC machining centers and manual mills accepting a 1-inch straight shank end mill holder or collet chuck.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Ensure the spindle is fully stopped and locked before inserting or removing the tool from the holder. Use a properly sized end mill holder or precision collet rated for a 1-inch shank to achieve the manufacturer shank diameter tolerance range. Verify tool runout with a dial indicator after clamping before beginning any cut, and confirm feeds and speeds are appropriate for the workpiece material before operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.09 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: plus or minus 0.00150 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000000 to -0.002500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 to -0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.51 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: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 12183437\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51737481511218,"sku":"12183437","price":692.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/caf1092d23c49796911868b975bcf682.jpg?v=1788789076","url":"https:\/\/voomisupply.com\/products\/accupro-12183437-corner-radius-end-mill-1in-4-flute-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}