Dormer A190 No.20 Imperial HSS Drill Set of 15 1/16 - 1/2in x 32nds
is no longer available although you may find similar or newer versions below:
Dormer A190 HSS Imperial Jobber Drills in strong metal case with each size embossed for ease of identification.
Contains 15 drills.
Range of sizes from 1/16th to 1/2in by 32nds.