Ruko Twist Drill DIN 338 Type N HSS Rolled with Reduced Shank 18mm DISCONTINUED Good quality grey cast iron

Good quality grey cast iron with trapezoidal thread lead screw

Thanks to the shape of the Kraftform handle being perfectly adapted to the hand

Quick release lever

Total length 200 mm

and accessories to tackle any job with ease

Ruko Twist Drill DIN 338 Type N HSS Rolled with Reduced Shank 18mm DISCONTINUED Good quality grey cast ironOverview High performance rolled, steam treated twist drill made from heavy duty high speed steel. The manufacturing procedure (no structural disruption) solidifies the material making it more elasticated. This makes it more resistant to fracture and suitable for robust drilling units (e. g. hand held drilling machines). Ideally suitable for drilling larger drilling diameters on all commonly used drilling machines with a clamping chuck up to 13,0 mm.