{"product_id":"allied-machine-engineering-amec-universal-spade-drill-insert-holder-21881-0005-h-500-5mt-sr-4-in-to-85-in-cutting-diameter-orientation-axial-coolant-through-0226-290","title":"Allied Machine \u0026 Engineering (AMEC) Universal Spade Drill Insert Holder 21881-0005 \/ H-500-5MT-SR | 4 in. to 8.5 in Cutting Diameter | Orientation: Axial | Coolant Through","description":"\u003cp\u003eAllied Machine \u0026amp; Engineering (AMEC) H Series HP\/Universal Spade Drill Insert Holder, part number 21881-0005, model H-500-5MT-SR. This is a Standard length (#500 SR) taper shank holder designed for the H Series cutting diameter range of 4.000 in. to 8.500 in. The holder features a #5 Morse Taper shank and a straight flute configuration, which is consistent with horizontal center machining applications for effective chip evacuation. Coolant is delivered through a 1\/2 NPT port. Overall length per catalog specification is approximately 19.187 in. with a usable flute length of approximately 15.000 in. and total assembly length of approximately 25.875 in. The holder accepts Allied HP and Universal series spade drill inserts in the H Series blade seat configuration and is compatible with the Allied Rotary Coolant Adapter (RCA) system for through-coolant drilling operations. Manufactured in the United States by Allied Machine \u0026amp; Engineering Corp., a specialized holemaking tooling manufacturer. Item is supplied in original Allied Machine factory packaging with foam insert tray and red retention straps. Designated for use in drilling, boring, and large-diameter holemaking operations in ferrous and non-ferrous materials using replaceable spade drill insert technology.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-290\u003c\/p\u003e","brand":"Allied Machine \u0026 Engineering (AMEC)","offers":[{"title":"Default Title","offer_id":48819186401520,"sku":"m00290","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/6D44B82A-D42F-4327-B74D-593F3B0013C6.jpg?v=1770829993","url":"https:\/\/mroexchange.com\/products\/allied-machine-engineering-amec-universal-spade-drill-insert-holder-21881-0005-h-500-5mt-sr-4-in-to-85-in-cutting-diameter-orientation-axial-coolant-through-0226-290","provider":"MRO Exchange","version":"1.0","type":"link"}