{"product_id":"mtl5r0-1l30bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTL - BMK Grade - 5.1mm Minimum Diameter x 30mm Reach x R0.1 (Left Hand)","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Tiny Tool is a compact, solid carbide boring bar designed for precise bore work and versatile turning on small components. With a 5.1 mm minimum diameter, 30 mm reach, and a left-hand configuration, it excels in tight spaces where control and repeatability matter.\n\u003c\/p\u003e \u003cp\u003e\nThis tool line blends two high-performance PVD coating options to cover a broad range of materials and speeds. BXC TiN delivers strong performance at lower cutting speeds and works well with stainless steels (ISO P30-P50 \/ K25-K40). BMK provides a sub-micron grade with advanced PVD triple coating for exceptional heat resistance and a smooth cutting action, suitable as a general-purpose option across materials. While designed for boring, these bars also handle general turning, making them a flexible choice for shops and job-sites.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSmall-diameter precision for tight bores\u003c\/b\u003e: 5.1 mm minimum diameter with a 30 mm reach and left-hand geometry to deliver accurate, repeatable borings in confined spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoated for durability and smooth cutting\u003c\/b\u003e: BXC TiN coating for low-speed stainless steel work and BMK triple coating for high heat resistance, providing longer tool life and cleaner cuts across a broad material range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile and dependable performance\u003c\/b\u003e: Although optimized for boring, these carbide bars excel at general turning as well, offering reliable results and reduced setup complexity on a variety of jobs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tiny, high-precision tool helps you maintain tight tolerances, finish surfaces cleanly, and minimize downtime through durable coatings and a rigid carbide core. Whether you're producing small bores, performing finish passes on stainless steel, or performing general turning, Carmex Carbide Tiny Tool is built to deliver consistent, repeatable results in a compact, easy-to-manage package.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":43432538931278,"sku":"MTL5R0.1L30BMK","price":33.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_48ec5aeb-7b3b-48c4-a543-fa7e3d413439.png?v=1770582982","url":"https:\/\/www.protool-ltd.co.uk\/products\/mtl5r0-1l30bmk","provider":"Protool Precision Tools","version":"1.0","type":"link"}