- 5-piece set of step bits (Unibits)
- Ideal for electrical contractors, sheet metal workers, auto mechanics, and general contractors
- They are ideal for drilling steel, copper, brass, aluminum, and other thin metals
Product ID: 1573
Patriot 5 pc Cobalt Step Drill Set
SKU: 1573
Specifications
- Black & Gold finish for a professional look
- High-speed steel with Cobalt coating for long life and durability
- Two Flutes, which automatically deburr as you drill
- Tri-Flat shank for sure-grip
- Foam-lined aluminum carrying case
Set Includes:
- 1/4” Shank: 3/16” – 1/2” (3/16”, 1/4”, 5/16”, 3/8” 7/16” & 1/2”) 1/4” – 3/4” (1/4”, 5/16”, 3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 11/16” & 3/4”)
- 3/8” Shank: 1/8” – 1/2” (1/8”, 5/32”, 3/16”, 7/32”, 1/4”, 9/32”, 5/16”, 11/32”, 3/8”, 13/32”, 7/16”, 15/32” & 1/2”) 1/4” – 1-3/8” (1/4”, 3/8”, 1/2”, 5/8”, 3/4”, 7/8”, 1”, 1-1/8”, 1-1/4” & 1-3/8”) 3/16” – 7/8” (3/16”, 1/4”, 5/16”, 3/8”, 7/16”, 1/2”, 9/16”, 5/8”, 11/16”, 3/4” 13/16” & 7/8”)