Irwin Titanium #63904 1/16" Drill Bit Pack of 6

J2R4(New) Irwin Titanium #63904 1/16" Drill Bit Pack of 6-------------------------------* Titanium Nitride coating resists heat and friction, extending the cutting edge life up to 6 times that of other high-speed step drill bits.* Made from premium high-speed steel for increased durability.* 135-degree split-point tip starts drilling immediately with less force and eliminates "walking" across the work surface.Features and further details-------------------------------* Bit has a straight shank.