Titanium Coating: Classic HSS 4241 construction with titanium coating for capability and durability. The cutting edge is hardened and honed for sharpness and features a chatter-free design with staggered cutting teeth to ensure precise countersinking and clean, smooth holes
Quick Change: 1/4-inch hex shank fits into all 1/4" hex shank power drills easily and securely and made for locking into a quick-change chuck
Organized Holder: Each bit has an assigned hole in a drill bit holder with size indexing for easy storage and quick organization