{"product_id":"irwin-r-hss-pro-tin-coated-drill-bit-10-0mm-ol-133mm-wl-87mm","title":"Irwin® HSS Pro TiN Coated Drill Bit 10.0mm OL:133mm WL:87mm","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\u003eIrwin HSS Pro TiN Coated Drill Bit.\u003c\/p\u003e  \u003cp\u003eSize 10.0 x 133mm.\u003c\/p\u003e","brand":"IRWIN®","offers":[{"title":"Default Title","offer_id":54179951182209,"sku":"IRW10502599-TOOL","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0114\/3049\/4272\/files\/6e67d4b3-2488-40f2-8611-16d2065e00a2.jpg?v=1743188040","url":"https:\/\/nn4online.co.uk\/products\/irwin-r-hss-pro-tin-coated-drill-bit-10-0mm-ol-133mm-wl-87mm","provider":"NN4 Online ","version":"1.0","type":"link"}