HSS Twist Drill Set with brad point

The titanium nitrate coating reduces friction and increases life expectancy.  One each of 1/64", 5/64", 3/32", 1/8", 9/64", 5/32" (1.5, 2.0, 2.5, 3.0, 3.5, 4.0mm). (6 Piece Set)

 

For exactly spot drilling of wood and plastic.

Insert the drill all the way into the tool and then back it out slightly before tightening the collet, So plenty of the shank is provided for the collet or chuck to hold onto.

 

Note: Titanium nitride (TiN) is a very hard ceramic material, and when used to coat a high-speed steel bit (usually twist bits), can extend the cutting life by three or more times. A titanium nitride bit cannot be properly sharpened, as the new edge will not have the coating, and will not have any of the benefits the coating provided.