This set of titanium plated drill bits contains 5 pieces. Sizes include: 1.5, 2.5, 3.2, 4.0, and 4.8mm. These are high speed steel bits, with 1/4" hex shanks, compatible with cordless power tools. They have been heat treated for maximum durability.

* Set Of 5 Sizes Of Titanium Plated, High Speed Bits- Heat Treated For Durability

* Metric Sizes 1.5, 2.5, 3.2 4 And 4.8mm, Each Is Equipped With A 1/4 Inch Hex Shank

* These Titanium Drill Bits Are Suitable For Use With High Speed Drills, And Cordless Tools

* Titanium Drill Bits Are Known For Their Incredible Strength And Durability

* This Set Includes Five Of The Most Popular Sizes In Metric Only