{"product_id":"hss-rotabor-broach-cutter-slugger-castlebrook","title":"HSS Rotabor Broach Cutter (Slugger) | Weldon 19mm Shank | 12-50mm | 30mm \u0026 50mm Cut | Castlebrook","description":"\u003cp\u003eWhen you need to drill large, clean holes through structural steel fast, reach for the \u003cstrong\u003eCastlebrook HSS Rotabor Broach Cutter\u003c\/strong\u003e — also known as a slugger or annular cutter. Designed for use in magnetic drilling machines and pillar drills (with MTS adaptor), these cutters make light work of beams, girders, constructional steel, and steel plate that would defeat a conventional twist drill.\u003c\/p\u003e\u003cp\u003eAvailable in a full range of diameters from 12mm to 50mm, in two cut depth options — 30mm and 50mm — to suit your application.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHSS construction\u003c\/strong\u003e – High Speed Steel for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBright surface treatment\u003c\/strong\u003e – Precision ground for accurate, clean holes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeldon 19.0mm (¾\") shank\u003c\/strong\u003e – Standard fit for magnetic drills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo cut depth options\u003c\/strong\u003e – 30mm and 50mm to suit material thickness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull diameter range\u003c\/strong\u003e – 12mm to 50mm available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor use with magnetic drilling machines\u003c\/strong\u003e and pillar drills with MTS adaptor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStructural steel – beams, girders, and constructional steel\u003c\/li\u003e\n\u003cli\u003eSteel plate and sheet\u003c\/li\u003e\n\u003cli\u003eAlloyed and non-alloyed steel\u003c\/li\u003e\n\u003cli\u003eFabrication and engineering workshops\u003c\/li\u003e\n\u003cli\u003eSite work with magnetic drill\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: HSS (High Speed Steel)\u003c\/li\u003e\n\u003cli\u003eShank: Weldon 19.0mm (¾\")\u003c\/li\u003e\n\u003cli\u003eSurface: Bright\u003c\/li\u003e\n\u003cli\u003eCut depths: 30mm or 50mm\u003c\/li\u003e\n\u003cli\u003eDiameter range: 12mm – 50mm\u003c\/li\u003e\n\u003cli\u003eSKU prefix: C241-\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Accessories\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/pilot-pins-hss-rotabor-broach-cutters-castlebrook\"\u003ePilot Pins\u003c\/a\u003e\u003c\/strong\u003e – \u003ca href=\"\/products\/pilot-pins-hss-rotabor-broach-cutters-castlebrook\"\u003eShort 77mm (for 30mm cutters) and Long 102mm (for 50mm cutters)\u003c\/a\u003e available separately. Centres the cutter accurately for clean, precise holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChuck Adaptor\u003c\/strong\u003e – ¾\" Weldon to ½\"x20 UNF. Allows use in a standard drill chuck when a magnetic drill is not available.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Castlebrook","offers":[{"title":"Short 30mm \/ 12mm","offer_id":58454427894141,"sku":"C241-423012","price":11.8,"currency_code":"GBP","in_stock":true},{"title":"Short 30mm \/ 13mm","offer_id":58454427926909,"sku":"C241-423013","price":12.5,"currency_code":"GBP","in_stock":true},{"title":"Short 30mm \/ 14mm","offer_id":58454427959677,"sku":"C241-423014","price":12.8,"currency_code":"GBP","in_stock":true},{"title":"Short 30mm \/ 15mm","offer_id":58454427992445,"sku":"C241-423015","price":12.8,"currency_code":"GBP","in_stock":true},{"title":"Short 30mm \/ 16mm","offer_id":58454428025213,"sku":"C241-423016","price":13.5,"currency_code":"GBP","in_stock":true},{"title":"Short 30mm \/ 17mm","offer_id":58454428057981,"sku":"C241-423017","price":14.8,"currency_code":"GBP","in_stock":true},{"title":"Short 30mm \/ 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