Irwin Unibit Cobalt Step Drills, 1/4 in-3/4 in, 9 Steps
6x longer life. Laser marked sizes.
Attributes:
Cutting Diam [Max] = 3/4 in, Cutting Diam [Min] = 1/4 in, Cutting Edge Material = M35 Cobalt HSS, Height [Nom] = 0.975 in, Length [Nom] = 7 1/8 in, Material Thickness [Max] = 1/16 in, Measurement Type = Fractional, No. of Steps = 9, Width [Nom] = 3 1/8 in, Wt. = 0.18 lb. (1 EACH = 1 EACH)
NOTE: Images may not show exact item. Refer to description when ordering.