HELLER HSS-R TWIST DRILL BIT SET

The Low Cost classic for everyday metal solutions. Ideal in unalloyed steels
The classic choice for daily solutions in metal. Ideal for unalloyed steels
Reliable, rolled HSS drill bit with continuous helix hardness
Wire edge at the outside of the taper removed with a point angle of 118° to enable a long service life
Precision tool as per DIN 338 RN