{"product_id":"mkl4r0-75l10k20","title":"Carmex Carbide Tiny Tool - Full Radius Grooving - MKL - K20 Grade - 4.1mm Minimum Diameter x 1.5mm Groove Width - 10mm Reach (Left Hand)","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Tiny Tool is a compact, K20-grade solid carbide bar designed specifically for full-radius grooving and precise turning tasks. Its small-diameter profile and 10 mm reach make it ideal for tight pockets and intricate features, delivering reliable grooves with consistent walls. Built for stainless steels and a wide range of materials, it helps you achieve clean, repeatable results on every pass.\n\u003c\/p\u003e \u003cp\u003e\nTwo coating options extend its versatility: the BXC grade with PVD TiN coating delivers efficient performance at lower cutting speeds, making it well-suited for ISO P30-P50 \/ K25-K40 stainless steels. The BMK grade features an advanced PVD triple coating on a sub-micron substrate, offering exceptional heat resistance and smooth cutting for demanding materials in the ISO K10-K20 range. Together, these coatings maximize tool life and maintain stable finishes across a broad set of applications.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFull-radius grooving geometry\u003c\/b\u003e: creates precise, full-radius grooves with clean walls and minimal rubbing, enhancing part fit and surface quality on stainless steels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual coating performance\u003c\/b\u003e: choose BXC TiN for efficient cuts at low speeds or BMK with triple coating for high-heat environments and smoother cutting, extending tool life and reducing downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact, tight-access design\u003c\/b\u003e: 4.1 mm minimum diameter, 1.5 mm groove width, 10 mm reach, left-hand orientation—optimized for tight features and reduced tool changes without sacrificing rigidity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tool helps streamline setups, deliver consistent groove geometry, and boost productivity with fewer inserts and less rework, making it a dependable choice for shops, hobbyists, and professionals alike.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":43428670505038,"sku":"MKL4R0.75L10K20","price":23.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MKR-K20_035e3738-6750-47c4-98a0-ed500c89c694.png?v=1770382807","url":"https:\/\/www.protool-ltd.co.uk\/products\/mkl4r0-75l10k20","provider":"Protool Precision Tools","version":"1.0","type":"link"}