• 22-Piece Titanium-Coated High Speed Steel Drill Bit Set
• Titanium nitride coating extends the life of the bit up to six times longer than standard high speed steel drill bits
• Set includes: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64, 3/8"
• Ships in plastic storage case