PRESTO 4.0mm HSS Cobalt Stub Drill

PRESTO 4.0mm HSS Cobalt Stub Drill DIN 1897 

General-purpose-drill for use on automatics and turret lathes. To drill steels with tensile strength up to 1.000 N/mm2, cast steel, grey cast iron, malleable cast iron, nickel brass and graphite.  

The split point provides better positioning and reduced feed force and torque. 

Overall Length – 55mm 

Flute Length – 22mm 

Material – HSS Cobalt 

Finish – P2 Bronze Finish