Yu Xuanjie Tools
22mm V6 Advanced Freehand Drilling Spoon Bit by Yu Xuanjie HSS TiN Coated Full VYu Xuanjie Tools
Machine ground High Speed Steel Titanium Nitride Coated
Diameter at largest area at top: 22 mm
Length of Cut: 60 mm
Shank Diameter: 12.7 mm / .50 inches
This is for Advanced Users for Freehand drilling and has a full relief ground on the backside. It can be used as a drill first option as well.