Makita DP3003

Faithfull Metric jobber drills that are ideal for DIY and professional use in hand and power drills. Robust design gives less breakage easier hole start and improved penetration. For drilling steel more→iron and most metals. Manufactured to meet DIN 338 standard.Size. 7.5 mm Dia.PTDFAIPP750

Dormer A002 HSS TiN Coated Tip Jobber Drill Bits 3.1mm (Box Of 10) The Dormer A0023.1 multipurpose drill bits perform well in steel aluminium and plastic drilling applications. Featuring a 3.1mm diam more→eter with an overall length of 65mm and flute length of 36mm. Sold in a box of 10 these are a must-have for any tradesman. They are made from High-Speed Steel featuring a Titanium Nitride coated tip for longer life. Features: Can be used in many different handheld and machine applications Titanium nitride coated tip increases the service life of the drill improving performance when drilling harder materials The 118 degree split point aids self-centring when used by hand and also reduces the push …

The 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 -2 more→0% without reducing the life time of the drill bit significantly. TiN 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. These drills have a 135° split point grinding tip which ensures perfect centring and reduced drilling pressure. The 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 …