{"product_id":"5890-5-8-90","title":"Robert Charles Deburring Tools Through Hole - Zero Flute - Imperial 90° - 5\/8 Head Diameter","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Robert Charles Through Hole Deburring Tool with Zero Flute, Imperial 90° is designed for fast, accurate deburring, chamfering, and light countersinking of through holes. Its compact geometry makes it ideal for work in tight access areas and on parts that require clean, consistent hole edges. It features a 5\/8 inch head diameter to fit standard hole configurations and deliver stable engagement across workloads.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eZero Flute design for through-hole finishing\u003c\/b\u003e: The zero flute geometry minimizes rubbing and chatter, enabling fast, clean deburring, chamfering, and light countersinking in through holes with minimal setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eM35 HSS‑E with cobalt for durability\u003c\/b\u003e: Built for long tool life with excellent wear resistance and heat tolerance, so you can run more parts between changes without sacrificing edge quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e90° imperial geometry for consistent results\u003c\/b\u003e: Precisely cuts chamfers and light countersinks at a true 90-degree angle, delivering reliable, repeatable finishes across parts and simplifying production workflows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tool is engineered to streamline edge finishing in busy production environments and DIY projects alike. By delivering fast, accurate results in a single pass, it reduces deburring time and rework, improves overall edge quality, and helps maintain steady throughput. The durable cobalt-enhanced steel keeps its sharp edge longer, lowering replacement costs and downtime, while its straightforward geometry makes it compatible with existing setups and easy for operators to use with confidence.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Robert Charles","offers":[{"title":"Default Title","offer_id":43418553483342,"sku":"5890-5\/8-90","price":41.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/ZERO_FLUTE_DEBURRING_TOOLS_c3b02f8b-58d9-405a-8330-fa9ab9826be5.png?v=1770029137","url":"https:\/\/www.protool-ltd.co.uk\/products\/5890-5-8-90","provider":"Protool Precision Tools","version":"1.0","type":"link"}