Dormer: Drill countersink 60 deg. ST Shank HSS, S5 20mm

Description

Dormer G135 HSS Countersink, 60 Degrees Straight Shank (Metric)
3 flute relief ground flute type.
60 degree included angle.
Blue flutes and bright lands surface treatment.
To produce 60 degree countersinks.

No. S5, 20.0 D x 10 SD x 64 mm OAL