Irwin Tools Irwin 91148 3/4" X 6" Steel Fractional 1/2" Reduced Shank Drill Bit 1223919 Freezer Shelves:

Freezer Shelves:

Adjustable Pressure Unloader

Inline Draft Inducer Fan

Circuit Breaker Type: Standard

Not for use over tub or shower

Irwin Tools Irwin 91148 3/4" X 6" Steel Fractional 1/2" Reduced Shank Drill Bit 1223919 Freezer Shelves:Irwin Tools' 91148 drill bit delivers professional grade performance for demanding drilling applications. Featuring a 3 4" diameter with a reduced 1 2" shank, this fractional steel bit accommodates standard drill chucks while maintaining the cutting capacity of a larger bit. The 6" length provides extended reach for deep hole drilling in metal and composite materials. Built with Irwin's precision engineering, this bit resists walking and delivers