Irwin 29-pc Titanium Metal Index Drill Bit Sets, 1/16 in - 1/2 in Cut Dia.

Titanium nitride coating extends cutting edge life up to 6x. 135-degree split point tip starts on contact and cuts with less force. Reduced shank above 3/8 in allows the use of larger drill bits in a 3/8 in chuck. Tap and Drill selection chart for convenient reference. Automatic indexing for easy bit access and identification

Attributes:

Applicable Materials = Metal, Applications = Repetitive Metal Drilling w/Portable Drills; Stationary Drill Press, 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 = TiN, Graduation(s) = 1/64 in, Includes = 29-Piece Set with Drill Bit Sizes 1/16 in to 1/2 in Graduating in 1/64 in Increments; Metal Index Case, Length Group = Jobber, Material = Titanium, Measurement Type = Inch, Point Angle = 135 °, Point Shape = Split Point, Quantity = 29 per set, Shank Type = Reduced, Spiral Angle = CW, Wt. = 4.75 lb. (1 SET = 1 SET)