{"product_id":"accupro-12181401-square-end-mill-0-3543-in-2-flute-carbide","title":"Accupro 12181401 Square End Mill 0.3543 in 2 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 12181401 is a solid carbide square end mill designed for precision milling operations in metalworking and machining applications. With a 0.3543-inch (9.00 mm) cutting diameter and a 2-flute spiral flute geometry, this tool delivers efficient chip evacuation and clean edge profiles on a wide range of workpiece materials. The 40-degree helix angle promotes aggressive cutting action while reducing cutting forces. Manufactured from micrograin solid carbide, it offers the rigidity and wear resistance required for consistent performance in production and job shop environments. The uncoated finish suits applications where coating compatibility or regrinding requirements are a consideration.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for slotting, profiling, and peripheral milling operations on ferrous and non-ferrous materials. The centercutting design allows plunge entry directly into the workpiece without a pre-drilled hole, adding flexibility in programming and setup. With a 0.9843-inch (25.00 mm) length of cut and a 2-3\/4-inch overall length, it fits standard tool holders used in CNC machining centers and manual knee mills. Right-hand cut and right-hand flute orientation are standard for conventional spindle setups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.3543-inch (9.00 mm) cutting diameter with micrograin solid carbide construction\u003c\/li\u003e\n\u003cli\u003e2-flute spiral flute design for efficient chip removal and reduced heat buildup\u003c\/li\u003e\n\u003cli\u003e40-degree helix angle for aggressive, lower-force cutting action\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry enables direct plunge milling without a pilot hole\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand flute orientation for standard spindle compatibility\u003c\/li\u003e\n\u003cli\u003eUncoated finish suitable for regrinding or coating-sensitive applications\u003c\/li\u003e\n\u003cli\u003eRegular length type with 0.9843-inch LOC and 2-3\/4-inch OAL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement or standard tooling selection for CNC machining centers and manual mills accepting a 10.00 mm (0.3937-inch nominal) shank diameter. No specific OEM model compatibility was stated in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following shop safety protocols. Ensure the spindle is fully stopped and the machine is powered down before inserting or removing the end mill from the tool holder. Confirm proper shank engagement depth and torque the set screw or collet to the tool holder manufacturer specification. Verify runout with a dial indicator before initiating a cutting pass to protect both the tool and the workpiece.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.3543 inches (9.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide, Micrograin Grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.9843 inches (25.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-3\/4 inches (70.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 10.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000 \/ -0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 \/ -0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\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: 12181401\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51743300714802,"sku":"12181401","price":89.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/89bc11f0322f75162d94fbe047983fe7.jpg?v=1788845317","url":"https:\/\/voomisupply.com\/products\/accupro-12181401-square-end-mill-0-3543-in-2-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}