{"product_id":"accusize-tpg22-wiper-carbide-inserts-tin-coated-precision-finishes","title":"Accusize TPG22 Wiper Carbide Inserts TiN Coated - Precision Finishes","description":"\u003cp\u003eIn this review the Accusize TPG22 Wiper Carbide Inserts are evaluated for machinists and shops that need consistent surface finish and reliable insert life. These TiN coated, T-shaped indexable inserts are aimed at end mill and indexable cutter setups where a specialized wiper geometry can reduce secondary finishing. The single biggest reason to buy is the TPG22 wiper design combined with TiN coating, which together deliver smoother finishes and longer wear life compared with plain uncoated carbide in many light to medium milling applications.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiper geometry:\u003c\/strong\u003e The TPG22 wiper shape is designed to produce superior surface finishes, reducing final-pass sanding or polishing for many parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiN coating:\u003c\/strong\u003e Titanium nitride coating improves wear resistance and allows higher cutting speeds while extending the insert life under normal milling conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision sizing:\u003c\/strong\u003e An I.C. of 1\/4in and thickness of 1\/8in give consistent dimensional accuracy for indexable cutter setups that require tight insert tolerances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndexable compatibility:\u003c\/strong\u003e The ISO TPGN1103 designation and T shape make these triangle-style inserts compatible with a broad range of indexable milling cutters and end mills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust cutting edge:\u003c\/strong\u003e Larger nose angles and tip radii strengthen the cutting edge for more durable performance across a variety of materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Accusize TPG22 inserts are best for small machine shops, prototyping departments, and production lines that prioritize surface finish and tool life in light to medium milling work. They suit operators who use indexable milling cutters and need a predictable, flat sitting insert that helps maintain finish consistency without extra passes.\u003c\/p\u003e\n\u003cp\u003eThose working with extremely fine finishing requirements or in heavy interrupted cuts with excessive vibration may want to evaluate alternative geometries or coatings tailored to those extremes. The T-shaped wiper and TiN finish are not presented as a universal replacement for all specialized inserts.\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\u003eWiper geometry delivers noticeably improved surface finish on many materials compared with standard inserts.\u003c\/li\u003e\n\u003cli\u003eTiN coating reduces wear and supports higher cutting speeds for longer life.\u003c\/li\u003e\n\u003cli\u003ePrecise I.C. of 1\/4in and 1\/8in thickness aid in repeatable, accurate setups.\u003c\/li\u003e\n\u003cli\u003eIndexable, triangle T-shape fits a wide range of cutters for flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavier vibration or very rough interrupted cuts may produce a rougher finish despite the robust edge, so setup and machine stability remain important.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eCarbide indexable wiper inserts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesignation\u003c\/td\u003e\n\u003ctd\u003eISO TPGN1103\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eT-shaped triangle inserts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI. C.\u003c\/td\u003e\n\u003ctd\u003e1\/4in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e1\/8in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eTiN (Titanium nitride)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e10 pieces per box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor shops seeking a practical balance of finish quality and insert life, the Accusize TPG22 TiN coated wiper inserts represent strong value. They are especially worthwhile when paired with stable machines and indexable milling cutters, delivering smoother surfaces and extended wear for routine milling tasks without adding complexity to tooling choices.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these inserts fit my indexable end mill?\u003c\/strong\u003e\u003cbr\u003eThey use the ISO TPGN1103 designation and an I. C. of 1\/4in, so they will fit cutters and holders designed for TPG22\/TPGN1103 triangular inserts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these good for finishing passes?\u003c\/strong\u003e\u003cbr\u003eYes, the specialized wiper geometry is intended to improve surface finish and can reduce the need for a separate finishing pass in many materials when machine stability is adequate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many come in a box?\u003c\/strong\u003e\u003cbr\u003eThe product includes 10 TiN coated T-shaped carbide inserts per box.\u003c\/p\u003e","brand":"Accusize Co., Ltd.","offers":[{"title":"Default Title","offer_id":48186891829467,"sku":"B09L559KNZ","price":37.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61j86r-HDpL._SL1500.jpg?v=1769663546","url":"https:\/\/gearmusthave.com\/products\/accusize-tpg22-wiper-carbide-inserts-tin-coated-precision-finishes","provider":"GearMustHave","version":"1.0","type":"link"}