57R
DIN 338
HSS M2
63-64 HRC
H8
130° SPLIT POINT
R 800 N/mmq

Twist Drills
with Reduced Shank
Milled and ground from the solid.
Bright finish.
To drill structural steels, light alloys,
copper, cast iron, graphite, zinc alloys.
Packaged in plastic sleeves.