产品描述：
Dormer HSS 90 Spotting Drills
A122
Excellent for machine use and hand held tools on mild Steel,
cast Iron, copper, brass and aluminium. Fully ground (DIN 1897) and complete with a standard bright surface finish. 90 point, for hole depths up to 1x the diameter.
HSS 90 Spotting Drill - Series A122 - Metric