OSG 11.0mm Twist Drill Bits Lot of 2 U2001331-RG Metric RG Tools Industrial Condition: New open box item. As shown Brand: OSG (logo visible on labels and shank) Type: Twist drill bits, straight shank Diameter: Ø11.0 mm (as labeled) Model/Code on labels: U2001331-RG Shank markings: «11 OSG» and «U2001331 2617» Notes: Industrial metalworking drills; specifications taken from visible markings