{"product_id":"iscar-3105783-square-shoulder-face-mill-2-in-helialu","title":"Iscar 3105783 Square-shoulder Face Mill 2 in Helialu","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 3105783 is an indexable square-shoulder face mill designed for high-speed milling operations in metalworking and machining environments. Built on the Helialu platform, this cutter accepts HSM90S APCR 1405 style inserts and accommodates three inserts secured by screw clamping. It produces a true 90-degree shoulder angle, making it well-suited for step milling, shoulder milling, and face milling passes where perpendicular walls are required. With a 2-inch maximum cutting diameter and a 0.4-inch maximum depth of cut, it handles medium-stock-removal applications. Through-coolant capability supports chip evacuation and tool life in demanding cuts. The cutter stands 2.24 inches tall and mounts via a 3\/4-inch arbor hole.\u003c\/p\u003e\n\u003cp\u003eThis face mill is intended for use on vertical machining centers, horizontal machining centers, and CNC milling machines capable of driving a 3\/4-inch arbor. The Helialu series is commonly applied in aluminum and non-ferrous alloy machining, as well as light-to-medium steel milling, where a 90-degree lead angle and high-speed machining geometry improve surface finish and reduce cutting forces. It is installed and operated by machinists and CNC tooling technicians in job shops, aerospace shops, and general manufacturing facilities. A maximum ramping angle of 8 degrees supports helical interpolation entry when applicable.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTrue 0\/90 lead angle for precise square-shoulder and step milling\u003c\/li\u003e\n  \u003cli\u003eAccepts HSM90S APCR 1405 inserts with screw-clamp holding for rigid, repeatable positioning\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant design aids chip flushing and insert cooling during high-speed passes\u003c\/li\u003e\n  \u003cli\u003eThree-insert configuration balances cutting force distribution across the 2-inch cutting diameter\u003c\/li\u003e\n  \u003cli\u003eMaximum ramping angle of 8 degrees allows helical entry without a pre-drilled pilot hole\u003c\/li\u003e\n  \u003cli\u003eISO-standard construction for broad compatibility with standard toolholding systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with HSM90S APCR 1405 compatible inserts in the Helialu series. Cutter style designation is HSM90S FAL-14. Mounts to 3\/4-inch arbor toolholders on CNC milling machines and machining centers meeting ISO standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before mounting or changing the cutter body or inserts. Torque insert screws using the appropriate ISCAR torx key to the cutter body specification; do not overtighten. Verify arbor runout with a dial indicator before production cuts to protect both the cutter body and workpiece surface finish.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Cutting Diameter\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Hole Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 2.24 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Body Diameter\u003c\/strong\u003e: 1.85 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 1.88 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Inserts\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 0\/90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Ramping Angle\u003c\/strong\u003e: 8 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: HSM90S APCR 1405\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Style\u003c\/strong\u003e: HSM90S FAL-14\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Helialu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.637 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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3105783\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51738293043506,"sku":"3105783","price":933.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c6cfed4dc29c5fd9a00527d95c8e1431.jpg?v=1788797836","url":"https:\/\/voomisupply.com\/products\/iscar-3105783-square-shoulder-face-mill-2-in-helialu","provider":"Voomi Supply","version":"1.0","type":"link"}