{"product_id":"3-4-in-90-deg-square-shoulder-indexable-end-mill-precise-slotting","title":"3\/4 in 90 Deg Square Shoulder Indexable End Mill - Precise Slotting","description":"\u003cp\u003eIn this review the Accusize 3\/4 in 90 deg square shoulder indexable end mill is judged as a practical, cost-conscious choice for machinists who need reliable square shoulder, side and slot milling. The single biggest reason to buy is its targeted geometry: a 90 degree cutting angle with 10 degree positive rectangular APKT inserts that allow higher depth of cut and feed per tooth, delivering good surface finish and removal rates in a compact 3-1\/2 in overall length tool.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 degree square shoulder:\u003c\/strong\u003e Provides precise square shoulder and side milling for clean corner geometry and consistent slot width.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndexable APKT inserts:\u003c\/strong\u003e Uses three APKT11T3 TiN coated carbide inserts to boost metal removal while keeping insert replacement simple and cost effective.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew-down attachment:\u003c\/strong\u003e M2.5 x 6.5 screws secure the inserts firmly to reduce movement and repeatability issues during production runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositive rake geometry:\u003c\/strong\u003e A radial rake of -10 degree and axial rake of +7 degree with 10 degree positive insert enables aggressive cut depths while maintaining finish quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact dimensions:\u003c\/strong\u003e 3\/4 in cutting diameter and shank with a 3-1\/2 in overall length makes it suited to setups with limited stick-out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial versatility:\u003c\/strong\u003e Rated for steels, alloy steels, stainless and heat resistant steels, cast irons and aluminum alloys for broad shop use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis end mill is best for job shop machinists and production lines that need a robust indexable solution for square shoulder milling, side milling and full slotting in a variety of ferrous and nonferrous materials. It suits users who prefer the economy of indexable cutters and want the ability to change inserts quickly to manage tooling cost.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for heavy interrupted cuts in very hard steels or applications demanding the absolute rigidity and toughness of solid carbide; some buyers reported mixed durability when slotting tougher steels, so those focused on extreme tool life under heavy loads should consider more rigid alternatives.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood cut quality and surface finish when used within recommended speeds and feeds.\u003c\/li\u003e\n\u003cli\u003eEconomical to run thanks to indexable APKT inserts and straightforward screw-down replacement.\u003c\/li\u003e\n\u003cli\u003eCompact 3-1\/2 in length and 3\/4 in shank fit tighter setups and reduce deflection compared with longer tools.\u003c\/li\u003e\n\u003cli\u003eVersatile geometry handles a wide range of materials from aluminum to alloy steels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurability is mixed for heavy slotting in tougher steels; a user reported a snapped tool when slotting 1045 steel.\u003c\/li\u003e\n\u003cli\u003eInsert and screw hardware must be purchased separately, adding initial setup cost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutting diameter (D)\u003c\/td\u003e\n\u003ctd\u003e3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShank diameter (d1)\u003c\/td\u003e\n\u003ctd\u003e3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall length\u003c\/td\u003e\n\u003ctd\u003e3-1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of inserts\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsert type\u003c\/td\u003e\n\u003ctd\u003eAPKT11T3 \/ APKT11T308 (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended ap\u003c\/td\u003e\n\u003ctd\u003e0.410 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003ctd\u003eM2.5 x 6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Accusize 3\/4 in 90 deg square shoulder indexable end mill is a sensible value for shops that need accurate square shoulder work and quick insert changes. It delivers good finish and efficient material removal in a compact package, though buyers doing heavy slotting in tougher steels should plan feeds conservatively or opt for a more rigid solid carbide option.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhich inserts does it use?\u003c\/strong\u003e\u003cbr\u003eIt accepts APKT series inserts such as APKT11T3 \/ APKT11T308; inserts are sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for stainless steel?\u003c\/strong\u003e\u003cbr\u003eYes, the cutter is designed for stainless and heat resistant steels as well as alloy steels and aluminum when run at appropriate speeds and feeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat cutting speeds and feed rates are recommended?\u003c\/strong\u003e\u003cbr\u003eRecommended cutting speeds range roughly 394 to 786 SFM with feed per tooth around 0.002 to 0.004 in, depending on material and insert grade.\u003c\/p\u003e","brand":"Accusize Co., Ltd.","offers":[{"title":"Default Title","offer_id":48234734452955,"sku":"B018RFU644","price":71.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51rLb8aeKpL._SL1031.jpg?v=1770724335","url":"https:\/\/gearmusthave.com\/products\/3-4-in-90-deg-square-shoulder-indexable-end-mill-precise-slotting","provider":"GearMustHave","version":"1.0","type":"link"}