Titanium Nitride Coating extends cutting edge life up to 6x;135 split point tip starts on contact, cuts with less force;Reduced shank above 3/8 allows the use of larger drill bits in a 3/8 chuck;Rubber overmolded case protects kit if dropped;Tap & Drill selection chart for convenient reference.

• Irwin 3018003 29-Piece Titanium Metal Index Drill Bit Set

Irwin 3018003 29-Piece Titanium Metal Index Drill Bit SetIrwin