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. Rubber over-molded case has automatic indexing for easy bit access and identification. Removable cartridges are easy to carry to and from worksite.
Titanium nitride coated bits last up to 6 times longer than standard HSS and reduces friction
Fractional straight shank jobber length
For use in repetitive metal drilling applications
135-degree split point