Start Pro SID-1270

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 is …

Saves time: The HSS Twist Drill Bit PointTeQ with reduced shank enables you to drill through metal quickly thanks to the special design of the drill bit tip
High durability: The increased speed more→of the drill bit means less heat is built up, reducing wear
Precision work: The self-centering PointTeq tip design prevents slipping and allows an easy and efficient start
Reduced shank: To use drill bits with larger diameters in machines with a small drill chuck, you can use the PointTeQ HSS twist drill bit with reduced shank (Ø: 10 mm)
Compatibility: Suitable for all bench drills and rotary combi drills for making holes and centre holes through alloyed and mild steel, non-ferrous metals, cast steel, …

The Forstner Bit delivers excellent lifetime for drilling accurate-fit holes. Its toothed-edge design creates less friction and heat for increased durability. The precision drill bit's short centring more→tip has two main and one periphery (toothed-edge) cutting edges for spot-on results. Equipped with large chip-free zones, which allow for optimised chip removal, the bit's fast drilling accuracy is further supported. It enables the smooth splinter-free drilling of blind holes as well as edge and slant drilling, e.g. fixing hinges, dowelling and the removal of knotholes. Use when drilling in soft and hard wood, veneered wood and non-laminated chipboard. The Forstner Bit's 3-sided shank prevents spinning …