{"product_id":"335c-16-5-90","title":"Robert Charles DIN 3 Flute Countersink 90° - 16.5mm Head Diameter","description":"\u003cdiv\u003e\n\u003cp\u003eThe Robert Charles DIN 3 Flute Countersink 90° is a precision cutting tool designed to create exact 90° countersinks and chamfers. Manufactured to DIN standards, it delivers clean, repeatable results for engineering, maintenance, and production tasks.\u003c\/p\u003e \u003cp\u003eWith a 16.5 mm head diameter and a robust 3-flute design, this countersink provides smooth cutting, reduced vibration, and efficient chip evacuation—helping you achieve consistent, high-quality chamfers on steels, aluminium, and plastics.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDIN-standard precision\u003c\/b\u003e: Ensures exact 90° countersinks and chamfers with a smooth surface finish across a wide range of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThree-flute stability and chip evacuation\u003c\/b\u003e: Delivers smooth, stable cutting with reduced vibration and improved chip removal for repeatable results and longer tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, versatile construction\u003c\/b\u003e: Designed for reliability in demanding engineering, maintenance, and production environments, compatible with steels, aluminium, and plastics.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBy delivering precise, repeatable countersinks with minimal finishing work, the Robert Charles DIN 3 Flute Countersink 90° helps streamline setups and workflows, reduce rework, and consistently improve component quality and overall productivity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Robert Charles","offers":[{"title":"Default Title","offer_id":43418549780558,"sku":"335C-16.5-90","price":33.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STANDARD_COUNTERSINK_a4b55b57-b6b5-4630-8cd9-049ffe62d370.png?v=1770028710","url":"https:\/\/www.protool-ltd.co.uk\/products\/335c-16-5-90","provider":"Protool Precision Tools","version":"1.0","type":"link"}