FORMAT Spiral drill DIN338 HSS TiN type RN 4mm

Jobber drill with cyl. shankDesign: With precision ground point as well as high concentricity and pitch accuracy. The TiN coating gives the drill a longer tool life with the same cutting data or higher cutting values to increase productivity. Application: High-performance standard drill for drilling alloyed and non-alloyed steel. Universal, very surdy HSS drill for all standard applications. For materials up to 1000/mm², cast steel, grey cast iron, malleable cast iron, sintered iron and nickel silver.