New Old Stock IRWIN Unibit #1 USA made HSS Step Drill Bit, 1/8-Inch to 1/2-Inch , 1/4-Inch Shank (10231) Welding Table Fixture The jaw conforms to the

The jaw conforms to the tool being held

The extra-large ergonomic polymer handle features a soft friction grip

We bought numerous items from an old closed industrial supply house

The cutter can be adjusted to cut up to a 2

New Old Stock IRWIN Unibit #1 USA made HSS Step Drill Bit, 1/8-Inch to 1/2-Inch , 1/4-Inch Shank (10231) Welding Table Fixture The jaw conforms to theNew Old Stock IRWIN UNIBIT USA made Step Drill Bit, 1 8 Inch to 1 2 Inch , 1 4 Inch Shank (10231) Product description Single flute cutting edge for greater control through steps, Hex shank prevents slipping in drill chuck, SpeedPoint tip penetrates fast and prevents walking, Ideal for drilling holes into thin materials like stainless steel, copper, brass, aluminum, plastic, Self Starting 1 8" Maximum Material Thickness Date on the packaging has