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 Starrett satin chrome finish -

Starrett satin chrome finish - no glare- resists rust

4 MT Morse Taper Shank

Universal small micrometer head

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

Hardened steel provides strength and durability

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 Starrett satin chrome finish -New 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