SPARKY BR2 10.8Li HD Professional

For drilling into general steel, cast steel, cast iron, chilled cast iron, malleable cast iron, non-ferrous heavy and light metal, and abrasive plastic. Features 3xD Self-centering Point angle: 14 more→0 Diameter tolerance m7 Shank tolerance h6 Manufactured to DIN 6537 Sizes 3.00mm to 20.00mm Fire Coating: Applied in Guhring's own coating plants using the PVD process. All round coating can achieve two to three times the performance of TiN, and considerably better than TiALn. Has excellent heat resistance as well as high toughness, therefore it is well-suited for interrupted cutting.

Maximum Lifetime - The HSS Twist Drill Bit TiN-coated offers maximum lifetime while drilling holes in metal. When using the appropriate cooling system, the drill bit has the lowest possible level of f more→riction and minimal wear, due to its titanium-nitride coating. The high surface quality of this ground twist drill bit, which is made from HSS (high-speed steel), allows for extended usage. It is suitable for use on alloyed and non-alloyed steel, malleable cast iron, sintered iron, new silver, copper, bronze and hard plastics such as perspex. This drill bit has a cylindrical shank system (shank equal to drill bit diameter) and is intended for use in drill stands and drill drivers. The HSS Twist …

The Irwin Turbomax range of drill bits are suitable for portable and cordless drills. They are primarily designed for drilling metal and sheet metal but also performs exceedingly well in all types of more→wood and plastics and can be used for drilling stainless steel. Please note that if used for drilling stainless steel, a coolant should always be used.Irwin Turbomax HSS Drill (2). Size 8.5 x 117mm.Working Length: 70mmAdditional Information:• Tip Diameter (mm): 8.5• Working Length (mm): 70• Overall Length (mm): 117• Pack Qty.: 1