{"product_id":"5890-1-4-60","title":"Robert Charles Deburring Tools Through Hole - Zero Flute - Imperial 60° - 1\/4 Head Diameter","description":"\u003cdiv\u003e\n\u003cp\u003eThe Robert Charles Deburring Tool for Through-Hole applications delivers fast, precise deburring, chamfering, and light countersinking of internal hole edges. With imperial sizing and a 1\/4 inch head diameter, it’s designed for machining setups, assemblies, and workshop environments that demand clean holes and repeatable results.\u003c\/p\u003e \u003cp\u003eCrafted from M35 HSS-E with cobalt, this tool combines wear resistance with heat tolerance to extend tool life in demanding production environments. The zero-flute geometry minimizes rubbing inside the hole, delivering smooth cuts and reducing the risk of edge damage during deburring.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eZero Flute Geometry\u003c\/b\u003e: A flute-free tip reduces rubbing and heat build-up, delivering fast, clean deburring inside through-holes and smoother chamfers with minimal chatter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium M35 HSS-E with Cobalt\u003c\/b\u003e: Tough, wear-resistant cutting edge that stays sharp longer and tolerates higher cutting temperatures for consistent performance on demanding jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImperial 1\/4 in Head Diameter\u003c\/b\u003e: Standard-sized head ensures easy integration with common tooling and fixtures, enabling precise, repeatable burr removal without extra adapters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re finishing production parts or tackling a repair job, this deburring tool helps you finish holes faster, reduce manual deburring time, and achieve consistent results that meet tight tolerances. Built for reliability in engineering, manufacturing, and workshops, it delivers repeatable performance across materials and applications, helping you move from rough edges to ready-to-assemble parts with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Robert Charles","offers":[{"title":"Default Title","offer_id":43418553614414,"sku":"5890-1\/4-60","price":36.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/ZERO_FLUTE_DEBURRING_TOOLS_79cd57cf-31b0-4b0e-af2f-624de65d7fe2.png?v=1770029155","url":"https:\/\/www.protool-ltd.co.uk\/products\/5890-1-4-60","provider":"Protool Precision Tools","version":"1.0","type":"link"}