29 sets of HSS titanium plated twist drill sets

Piece Titanium Nitride Coated Drill Bit Set
? Titanium nitride drill bits run cooler, drill smoother and last longer than standard bits
? High speed steel
? 118 deg. Tips
? Size range: 1/16 in. To 1/2 in. By 64ths
High speed steel titanium nitride drill bits run cooler, Drill smoother and last up to three times longer than your standard drill bit set. The Titanium nitride (TiN) is an extremely hard ceramic material that protects the steel bit for extended performance The drill bit set features regular 118° tips for drilling in wood, metal, plastic and most other materials.