{"product_id":"accupro-12181712-square-end-mill-1-in-2-flute-solid-carbide","title":"Accupro 12181712 Square End Mill 1 in 2 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 12181712 is a solid carbide square end mill designed for precision milling in demanding metal-cutting applications. Built from micrograin carbide and finished with an AlTiN (aluminum titanium nitride) coating, it handles high-heat cutting environments where tool life and dimensional accuracy matter. The 2-flute, spiral configuration with a 40-degree helix angle promotes efficient chip evacuation and smooth cutting action. At 1 inch in diameter with a 2.25 inch length of cut and 5 inch overall length, this is a long-reach end mill suited for deeper pockets and full-slot milling passes where standard-length tools fall short. Centercutting geometry allows plunge entry directly into workpiece material.\u003c\/p\u003e\n\u003cp\u003eThis end mill fits standard CNC machining centers and manual mills equipped with a 1 inch toolholder or collet. Its long length-of-cut range makes it well suited for deep-pocket profiling, slotting, and side milling in ferrous and non-ferrous materials. The AlTiN finish supports dry or near-dry cutting at elevated spindle speeds, making it a practical choice for production shops running steel, stainless, and hardened alloys. Right-hand cut and right-hand flute geometry follow conventional milling configurations found on the majority of vertical machining centers.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for rigidity and edge retention\u003c\/li\u003e\n  \u003cli\u003eAlTiN finish supports high-temperature, high-speed cutting\u003c\/li\u003e\n  \u003cli\u003e40-degree helix angle with spiral flutes for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows direct plunge entry into material\u003c\/li\u003e\n  \u003cli\u003eLong length-of-cut category (2 inches and above) for deep-pocket applications\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand flute — standard CNC orientation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machining centers and manual mills accepting a 1 inch straight shank via ER collet, end mill holder, or equivalent toolholding system.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Ensure the spindle is fully stopped and machine is in an estop or lockout state before inserting or removing the end mill. Seat the shank to the minimum insertion depth recommended by the toolholder manufacturer to maintain concentricity and avoid pullout under cutting loads. Verify runout with a dial indicator after toolsetting before beginning a production cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 2.25 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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: AlTiN\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\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\u003eLength Type\u003c\/strong\u003e: Long\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.75 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: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 12181712\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51729628332338,"sku":"12181712","price":459.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b341e58472a6cbaaee079066f7b7d276.jpg?v=1788706934","url":"https:\/\/voomisupply.com\/products\/accupro-12181712-square-end-mill-1-in-2-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}