{"product_id":"accupro-12180835-square-end-mill-1-in-7-flute-solid-carbide","title":"Accupro 12180835 Square End Mill 1 in 7 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 12180835 is a solid carbide square end mill designed for precision milling operations in metal cutting and machining applications. With a 1 inch cutting diameter and 7 spiral flutes finished in nACRo coating, this tool delivers high-performance material removal with extended tool life. The micrograin carbide substrate supports rigidity and edge retention under demanding cutting conditions. It carries a 2.625 inch length of cut, a 5 inch overall length, and a 1 inch shank diameter, making it well suited for deeper slotting, profiling, and finishing passes on ferrous and non-ferrous workpiece materials.\u003c\/p\u003e\u003cp\u003eThis end mill is intended for use in CNC machining centers and manual milling machines where a 1 inch straight shank holder or collet chuck is used. The 37.5 degree helix angle promotes efficient chip evacuation and reduces cutting forces during side milling and full-slot operations. The right-hand cut and right-hand flute configuration is standard for conventional CNC spindle setups. Centercutting capability allows direct plunge entry into workpiece material without a pre-drilled pilot hole. This tool is appropriate for job shops, tool rooms, and production machining environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e7 spiral flutes for increased feed rates and improved surface finish compared to lower flute-count tooling\u003c\/li\u003e\n\u003cli\u003enACRo finish coating for heat resistance and extended wear life in high-speed applications\u003c\/li\u003e\n\u003cli\u003e37.5 degree helix angle promotes efficient chip flow and reduces cutting pressure\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows direct plunge milling without a pilot hole\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide construction for consistent edge integrity and dimensional stability\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute — compatible with standard CNC spindle rotation\u003c\/li\u003e\n\u003cli\u003eMill diameter tolerance of +0.000 \/ -0.002 inches ensures close-tolerance fitment in precision work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard 1 inch shank milling tool holders, collet chucks, and hydraulic chucks compatible with CNC machining centers or manual knee mills accepting a 1 inch straight shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes must be performed with the machine spindle fully stopped and the machine placed in an energy-isolated state per applicable lockout\/tagout procedures. Ensure the tool holder bore and shank are clean and free of chips or burrs before seating the end mill. Tighten the tool holder to the manufacturer-specified clamping torque using the appropriate wrench. Verify runout at the cutting diameter with a dial indicator before beginning a production cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1 inch (+0.000 \/ -0.002 inches tolerance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 2.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch (-0.0001 \/ -0.0004 inches tolerance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 37.5 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eFinish \/ Coating\u003c\/strong\u003e: nACRo\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\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\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.05 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: 12180835\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51729921212722,"sku":"12180835","price":572.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6926aca9de6f8d00683d53c91af9e391_b5132760-a0cf-4ff2-806c-d2f33b577275.jpg?v=1788709857","url":"https:\/\/voomisupply.com\/products\/accupro-12180835-square-end-mill-1-in-7-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}