Titanium Nitride Coated High Speed Steel Drill Bit Set Pieces in Set:17-Piece and high-quality blades that hold

and high-quality blades that hold a sharp edge through extended use

(1) WoodRiver Zippered Pen Portfolio

Lid doubles as a coaster

(1) Miter Track Mount

Titanium Nitride Coated High Speed Steel Drill Bit Set Pieces in Set:17-Piece and high-quality blades that holdThe Titanium Nitride Coated Drill Bit Set 17pc features 17 titanium nitride coated high speed steel drill bits. The titanium nitride coating is tough and very smooth to reduce friction and heat build up extending the bit's service life to six times more than regular high speed steel drill bits. Use them for repetitive drilling in most ferrous and nonferrous metals, plastic and wood. Not recommended for use in aluminum or hard metals such as stainless