ITM 29 Pc Industrial Jobber Drill Bit Set M35 Super Cobalt 3/8" Shank CX-29R
This is one of the best sets made by ITM - its listed price is 15% higher than the standard CX-29 and CX-1 Cobalt jobber sets.
List price from International Tool Manufacturing (ITM Tools): $319.37 (see bottom line of last photo)
Drill bit index set runs 1/16" to 1/2" by 64ths
29-piece set of industrial grade jobber bits for drilling steel, cast iron, and stainless
135° split point tips