{"product_id":"335c-31-0-90","title":"Robert Charles DIN 3 Flute Countersink 90° - 31.0mm Head Diameter","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Robert Charles DIN 3 Flute Countersink 90° is a precision cutting tool designed to create clean, accurate 90° countersinks and chamfers with a superior surface finish.\n\u003c\/p\u003e \u003cp\u003e\nBuilt to DIN standards and featuring a 31.0 mm head diameter, this countersink delivers reliable, repeatable results across steels, aluminium, and plastics. Its 3-flute design keeps cutting smooth and stable, minimizing vibration and improving chip evacuation, making it well-suited for engineering, maintenance, and production environments where precision matters.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDIN-standard precision\u003c\/b\u003e: Delivers exact 90° countersink geometry and a clean chamfer finish in a single pass, supporting consistent results across production runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e3-flute stability and chip evacuation\u003c\/b\u003e: Three cutting edges provide smooth, stable cuts with reduced vibration and efficient chip removal for cleaner finishes and longer tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile material compatibility\u003c\/b\u003e: Effective on steels, aluminium, and plastics, making it a flexible choice for a wide range of applications from prototyping to everyday production.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith this countersink in your toolkit, you’ll achieve consistent 90° chamfers and clean surface finishes across a variety of materials, reducing rework and speeding setup times. The DIN-standard geometry and 3-flute design deliver dependable performance, smoothing workflow from engineering through production. It’s a versatile, reliable choice for shops that demand repeatable results when reliability matters most.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Robert Charles","offers":[{"title":"Default Title","offer_id":43418550075470,"sku":"335C-31.0-90","price":86.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STANDARD_COUNTERSINK_fa1c7982-d387-473e-bcee-3ac2dbf28bef.png?v=1770028746","url":"https:\/\/www.protool-ltd.co.uk\/products\/335c-31-0-90","provider":"Protool Precision Tools","version":"1.0","type":"link"}