DURATOOL 20-935-145 Twist Drill Bit, HSS Stub, 14.5mm, 56mm Effective, 111mm Overall
RS Pro HSS 145 mm Hand Countersink, 25mm Head Diameter, 3 Flutes
DURATOOL 20-725-155 Twist Drill Bit, HSS, 15.5mm, 75mm Effective, 150mm Overall
Chicago-Latrobe 47371, 150 General Purpose Drill, HSS, Size 15.75 mm
S-4-HSS-15.4-G S/C SS SPGS
