{"product_id":"a43180abb","title":"Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 43.18 mm","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 43.18 mm is an intermediate precision M2 high-speed steel reamer with a BS 328\/4 taper shank. Its left-hand spiral flute and right-hand cutting deliver stable, predictable material removal to finish holes precisely to ISO H5 tolerance. Sized at 43.18 mm, it’s designed for reliable bore finishing in production or repair work. Supplied by Toolex Ltd, this tool is manufactured to order with a 24\/48 hour despatch window.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eISO H5 tolerance for precise holes\u003c\/b\u003e: Finishes bore sizes to the ISO H5 standard with a D = -0 +.005 mm tolerance, reducing post-machining adjustments and rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBS 328\/4 taper shank for secure, compatible seating\u003c\/b\u003e: Standard taper shank ensures solid seating in compatible toolholders, delivering consistent run-out and bore quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeft-hand spiral flute with right-hand cutting\u003c\/b\u003e: Optimizes chip evacuation and cutting action for a clean, stable finish, even on longer bore depths.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing this reamer helps you achieve accurate, repeatable bore finishes with fewer passes, improving throughput and overall part quality. The combination of intermediate precision HSS material, dedicated taper shank, and balanced flute geometry provides reliable performance in demanding shop environments where tight tolerances matter.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Toolex","offers":[{"title":"Default Title","offer_id":40271824584782,"sku":"A43180ABB","price":471.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/a04750abb_45d9d7ca-c835-41db-a441-a7f946f851b5.jpg?v=1692901171","url":"https:\/\/www.protool-ltd.co.uk\/products\/a43180abb","provider":"Protool Precision Tools","version":"1.0","type":"link"}