Norseman TICN-29 Titanium Carbon Nitride (TiCN) 29 Piece Drill Bit Set 81162

Titanium Carbon Nitride (TiCN) Coated Jobber Length 29 Piece Drill Bit Set

Type 190-ACN NAS 907B

Manufactured from special high speed steel. The 135° split point is self-centering for reducing thrust and easier penetration. Heavy-duty construction for drilling in tougher materials, with exceptional oxidation resistance and extreme hardness.

Drills are Titanium Carbon Nitride (TiCN) coated. TiCN is harder and has a lower coefficient of friction then Titanium Nitride coating recommended were moderate temperatures are generated. Manufactured to NAS 907B aerospace specification.

Set includes 1/16" thru 1/2" by 64ths. Organized in an Indexed Metal Case.