Irwin Turbomax 3/8 in Reduced Shank HSS Drill Bit Sets, 1/16 in - 1/2 in Cut Dia.

High speed steel. Self-centering JET POINT tip for clean entry and fast starts, stays sharp longer.

Attributes:

Applicable Materials = Metal, Applications = High Performance Metal Drilling for Portable Drill Users, Cutting Diam [Max] = 1/2 in, Cutting Diam [Min] = 1/16 in, Cutting Diam [Nom] = 1/16 -1/2 in, Cutting Edge Material = HSS, Finish = Black Oxide; Gold Oxide, Graduation(s) = 1/64 in, Height [Nom] = 3 in, Includes = Metal Index Case; Drill bit sizes 1/16 in to 1/2 in in 1/64 in increments, Length [Nom] = 8.5 in, Length Group = Jobber, Material = Turbomax Metal, Measurement Type = Inch, Point Angle = 135 °, Point Shape = JET POINT, Quantity = 29 per set, Shank Diam [Nom] = 3/8 in, Shank Type = Reduced, Width [Nom] = 5 in, Wt. = 4.95 lb. (1 SET = 1 SET)