{"product_id":"iscar-3103894-indexable-square-shoulder-end-mill","title":"Iscar 3103894 Indexable Square-shoulder End Mill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 3103894 is a 2-flute indexable square-shoulder end mill from the Heliplus series, designed for precision milling operations in metal-cutting applications. It features a 0.5-inch cutting diameter, a maximum depth of cut of 0.303 inches, and a 90-degree lead angle that promotes true square shoulders in workpieces. The Weldon flat shank measures 0.5 inches in diameter and 2.5 inches in length, providing secure tool holding in compatible chucks. Inserts are retained by screw-lock, using the HP AN.. 0702.. insert style. This tool is installed and set up by machinists and CNC operators working in production or job-shop environments.\u003c\/p\u003e\u003cp\u003eThe ISCAR 3103894 suits general milling tasks where square-shoulder profiles and reliable insert indexing are required. The Heliplus cutter style HP E90AN-07 with a 90-degree lead angle is well suited for slotting, side milling, and shoulder milling on ferrous and non-ferrous materials. The 3.25-inch overall length and compact 0.75-inch head length make it appropriate for use in both vertical machining centers and manual mills where clearance is a consideration. Coolant-through capability is not included in this toolholder design.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e90-degree lead angle for true square-shoulder milling cuts\u003c\/li\u003e\n\u003cli\u003eHeliplus series cutter style HP E90AN-07 for high-performance material removal\u003c\/li\u003e\n\u003cli\u003eUses HP AN.. 0702.. insert style with screw-lock retention for repeatable insert positioning\u003c\/li\u003e\n\u003cli\u003eWeldon flat shank for positive, anti-pullout engagement in the spindle\u003c\/li\u003e\n\u003cli\u003e2-flute, 2-insert configuration for balanced cutting forces\u003c\/li\u003e\n\u003cli\u003eManufactured to AS 9100, ISO 9001:2008, ISO 14001:2004, ISO 50001, and OHSAS 18001:2007 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with HP AN.. 0702.. series indexable inserts. Cutter style is HP E90AN-07, part of the ISCAR Heliplus series. Manufacturer catalog number HP E90AN-D.50-2-W.50-7 can be used for cross-reference when sourcing compatible inserts or verifying fitment in existing tooling programs.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified machinist or CNC setup technician. Secure the Weldon flat shank in a compatible end mill holder or Weldon-style chuck, ensuring the set screw engages the flat to prevent axial pull-out. Power down and lock out the spindle before changing inserts or mounting the tool. Follow shop-specific tooling procedures and verify runout with a dial indicator before production cuts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.303 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 3.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutter Inserts\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: HP AN.. 0702..\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Style\u003c\/strong\u003e: HP E90AN-07\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Heliplus\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: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: AS 9100, ISO 9001:2008, ISO 14001:2004, ISO 50001, OHSAS 18001:2007\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 3103894\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51728225534258,"sku":"3103894","price":377.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/22cc11bb828eace1200dba10b692a40c.jpg?v=1788689872","url":"https:\/\/voomisupply.com\/products\/iscar-3103894-indexable-square-shoulder-end-mill","provider":"Voomi Supply","version":"1.0","type":"link"}