{"product_id":"5858-1-4-120","title":"Robert Charles Imperial 3 Flute Countersink 120° - 1\/4 Head Diameter","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Robert Charles Imperial 3 Flute Countersink is a precision cutting tool designed to countersink imperial-sized holes with accuracy and efficiency. Featuring a 120° cutting angle and a 1\/4\" head diameter, this countersink delivers clean, consistent chamfers that help parts assemble smoothly and meet tight tolerances.\n\u003c\/p\u003e\n\u003cp\u003e\nEngineered for versatility, it performs reliably across steel, aluminium, and plastics, making it a dependable choice for workshop, maintenance, and production machining tasks where surface finish and dimensional accuracy matter.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e120° chamfer geometry for imperial holes\u003c\/b\u003e: Delivers precise, consistent chamfers that match standard imperial tolerances, reducing deburring and rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThree-flute design for smooth, stable cuts\u003c\/b\u003e: Minimizes chatter and vibration, producing a cleaner finish and longer tool life across a range of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable construction for reliable performance\u003c\/b\u003e: Built to withstand daily use in workshop environments, delivering consistent results and less downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith the Robert Charles Imperial countersink, you gain consistent, high-quality chamfers that improve fit and finish, speed up assembly, and reduce tool changes in busy workflows. Its reliable performance across steel, aluminium, and plastics helps you standardize processes and achieve professional results—time after time.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Robert Charles","offers":[{"title":"Default Title","offer_id":43418549223502,"sku":"5858-1\/4-120","price":39.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/STANDARD_COUNTERSINK_a2c7ebae-2623-44a6-a870-74d6ba7c82ad.png?v=1770028638","url":"https:\/\/www.protool-ltd.co.uk\/products\/5858-1-4-120","provider":"Protool Precision Tools","version":"1.0","type":"link"}