Steelex D3730 - 5 Pc. Step Drill / Countersink Set
D3730 5 pc. Step Drill / Countersink Set
A handy set for your sheet metal drilling and countersink needs.
This Steelex TiN coated D3730 5 pc. Step Drill / Countersink Set includes a metric and fractional inch step drill and a 5 flute 3/8", 1/2" and 3/4", 82° countersink.
The step drills bore perfect holes in sheet metal from 4mm to 12mm and 3/16" to 7/8" without the need to change bits.
Both step drills have quick release hex shanks and laser etched markings.
To keep you organized, a see-thru wooden storage box is included.