{"product_id":"quick-change-countersink-drill-bits","title":"Quick-Change Countersink Drill Bits | 2.0–3.5mm + 5PCE Set","description":"\u003cp\u003eProfessional quick-change countersink drill bits with a 1\/4\" hex shank for fast, tool-free bit changes. Compatible with all standard quick-change chuck systems. Ideal for woodworking — each size is matched to specific screw gauges for both softwood and hardwood applications.\u003c\/p\u003e\u003ch2\u003eSize Guide\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.0mm\u003c\/strong\u003e — 4 Gauge screws, Hardwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5mm\u003c\/strong\u003e — 6 Gauge screws, Softwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.8mm\u003c\/strong\u003e — 8G Softwood \/ 6G Hardwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.2mm\u003c\/strong\u003e — 10G Softwood \/ 8G Hardwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5mm\u003c\/strong\u003e — 12G Softwood \/ 10G Hardwood\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e5-Piece Set\u003c\/h2\u003e\u003cp\u003eThe C332-5SET includes all five sizes (2.0, 2.5, 2.8, 3.2, 3.5mm) plus a hex\/Allen key — everything you need for a full range of screw sizes in one convenient kit.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eQuick-change 1\/4\" hex shank\u003c\/li\u003e\n\u003cli\u003eDepth-adjustable collar with locking screw\u003c\/li\u003e\n\u003cli\u003eSized for softwood and hardwood applications\u003c\/li\u003e\n\u003cli\u003eAvailable individually or as a 5-piece set with hex key\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Castlebrook","offers":[{"title":"2mm Diameter bit","offer_id":58622676074877,"sku":"C332-0420","price":3.5,"currency_code":"GBP","in_stock":true},{"title":"2.5mm Diameter bit","offer_id":58622676107645,"sku":"C332-0625","price":3.5,"currency_code":"GBP","in_stock":true},{"title":"2.8mm Diameter bit","offer_id":58622676140413,"sku":"C332-0828","price":3.5,"currency_code":"GBP","in_stock":true},{"title":"3.2mm Diameter bit","offer_id":58622676173181,"sku":"C332-1032","price":3.5,"currency_code":"GBP","in_stock":true},{"title":"3.5mm Diameter bit","offer_id":58622676205949,"sku":"C332-1235","price":3.5,"currency_code":"GBP","in_stock":true},{"title":"5 Piece Set (2\/2.5\/2.8\/3.2\/3.5mm)","offer_id":58622676238717,"sku":"C332-5SET","price":12.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/3064\/8957\/files\/c332-0420.jpg?v=1788351375","url":"https:\/\/mrhtradesupplies.co.uk\/products\/quick-change-countersink-drill-bits","provider":"MRH Supplies","version":"1.0","type":"link"}