{"product_id":"irwinr-10502602-hss-pro-tin-coated-drill-bit-13-0mm-ol-151mm-wl-101mm","title":"IRWIN� 10502602 HSS Pro TiN Coated Drill Bit 13.0mm OL:151mm WL:101mm","description":"\u003cp\u003eThe Irwin HSS Pro TiN drill bits are primarily designed for drilling metal and harder, tougher alloys. Compared to traditional HSS twist drill bits, speed can be increased by 40 -60% and feed by 10 -20% without reducing the life time of the drill bit significantly.\u003c\/p\u003e  \u003cp\u003eTiN is also a poor conductor of heat, so the heat generated during the drilling process is diverted into the chips and coolant and less into the drill bit.\u003c\/p\u003e  \u003cp\u003eThese drills have a 135° split point grinding tip which ensures perfect centring and reduced drilling pressure.\u003c\/p\u003e  \u003cp\u003eThe drill bit body is manufactured from high quality HSS steel coated with 2.5µ Titanium Nitride (TiN), the TiN coating has a hardness of app. 80 HRC and is very resistant to wear. TiN has a low coefficient of friction, this results in less power being consumed and less heat generated during the drilling.\u003c\/p\u003e\u003cp\u003eThe Irwin IRW10502602 HSS Pro TiN coated drill bit has the following dimensions:\u003cbr\u003eDrillbit diameter: 13.0mm\u003cbr\u003eTotal length: 151mm\u003cbr\u003eWorking Length: 101mm\u003c\/p\u003e","brand":"IRWIN®","offers":[{"title":"Default Title","offer_id":41379402350774,"sku":"TB-IRW10502602-01","price":4.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/7054\/4566\/files\/irw10502585_7f33d9ac-ae7c-4456-8067-98c3488f717b.jpg?v=1704410744","url":"https:\/\/trade-mart.co.uk\/products\/irwinr-10502602-hss-pro-tin-coated-drill-bit-13-0mm-ol-151mm-wl-101mm","provider":"trade-mart.co.uk","version":"1.0","type":"link"}