{"product_id":"acrow-bt50-sca25-4-090a-sca-side-cutter-holder-o25-4-mm-bore-90-mm-length-extended-key-design","title":"Acrow BT50-SCA25.4-090A – SCA Side Cutter Holder (Ø25.4 mm Bore, 90 mm Length, Extended Key Design)","description":"\u003ch1 style=\"font-family: Arial; font-size: large;\"\u003e\u003cstrong\u003eAcrow BT50-SCA25.4-090A – Side Cutter Arbor (Ø25.4 mm Bore, 90 mm Length, Extended Key Design)\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp style=\"font-family: Arial; font-size: large;\"\u003eThe \u003cstrong\u003eAcrow BT50-SCA25.4-090A\u003c\/strong\u003e is a heavy-duty \u003cstrong\u003eside cutter arbor\u003c\/strong\u003e designed for mounting 1\" (Ø25.4 mm) side milling cutters, slitting saws, and staggered tooth cutters. The strengthened “A-spec” extended key design improves torque transmission and cutter stability during high-load applications. With a BT50 taper, this arbor delivers exceptional rigidity and cutting performance, making it ideal for deep slotting, heavy side milling, and roughing operations. Precision-ground surfaces ensure perfect cutter seating and excellent run-out control.\u003c\/p\u003e\n\u003cp style=\"font-family: Arial; font-size: large;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"font-family: Arial; font-size: large;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Acrow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Side Cutter Arbor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e BT50-SCA25.4-090A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e Ø25.4 mm (1\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eØD (Shank Diameter):\u003c\/strong\u003e 25.4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eØD1 (Flange Diameter):\u003c\/strong\u003e 40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL (Overall Length):\u003c\/strong\u003e 90 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL1:\u003c\/strong\u003e 75 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL2:\u003c\/strong\u003e 25 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL3:\u003c\/strong\u003e 21 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL4:\u003c\/strong\u003e 32 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG (Drawbar Thread):\u003c\/strong\u003e M24 × P2.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW (Key Width):\u003c\/strong\u003e 6.35 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Size:\u003c\/strong\u003e 6.35 × 6.35 × 70L (Extended Key – “A” Type)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Hardened Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Finish:\u003c\/strong\u003e Precision Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRun-out Accuracy:\u003c\/strong\u003e ≤ 0.005 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Designed for high-rigidity side milling, deep slot cutting, and slitting operations using 1\" bore cutters on BT50 CNC machining centers; the “A-type” extended key offers \u003ca href=\"https:\/\/twineagleimports.com.au\/products\/acrow-bt50-sca25-4-090a-sca-side-cutter-holder-o25-4-mm-bore-90-mm-length-extended-key-design?_pos=1\u0026amp;_sid=2e8f5c4f3\u0026amp;_ss=r\"\u003esuperior torque resistance\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACROW MACHINERY MFG CO LTD","offers":[{"title":"Default Title","offer_id":51244876169252,"sku":"BT50-SCA25.4-090A","price":323.83,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/5598\/3396\/files\/acrow-machinery-mfg-co-ltd-tool-holders-acrow-bt50-sca25-4-090a-sca-side-cutter-holder-o25-4-mm-bore-90-mm-length-extended-key-design-4748276608457-1207336077.png?v=1786421405","url":"https:\/\/www.layerspecdynamics.com\/products\/acrow-bt50-sca25-4-090a-sca-side-cutter-holder-o25-4-mm-bore-90-mm-length-extended-key-design","provider":"LayerSpec Dynamics","version":"1.0","type":"link"}