15104 Irwin Step Drill Bit,3/16" minimum DIA,7/8" maximum DIA
by Irwin
Irwin Step Drill Bit, Size: 3/16" minimum diameter, 7/8" maximum diameter, 1/16" incremetal diameter, 3/8" shank, 1/6" Increments, Number of holes: 12, Material: Titanium nitride coated coating, Brand: UNIBIT, Max material thickness: 1/8"