Dormer A19018 A190 No.18 Imperial HSS Drill Set of 29 1/16 - 1/2in x 64ths Drill Bits They have been designed for

They have been designed for heavy-duty use

The roller can also be machine washed

With a ratcheting open end that turns nuts and bolts without removing the spanner from the fastener

air conditioning and ventilation systems

Dormer A19018 A190 No.18 Imperial HSS Drill Set of 29 1/16 - 1/2in x 64ths Drill Bits They have been designed forThe Dormer A190 HSS Jobber Drill Sets feature A100 HSS Jobber Drills that are ideal for general machining applications. Supplied in an attractive plastic case. A190 No. 18 HSS Drill Set of 29: 1 16 1 2in x 64ths. A190 No. 20 HSS Drill Set of 15: 1 16 1 2in x 32nds. Contains 29 drills. Range of sizes from 1 16th to 1 2in by 64ths,