DOUKNAIL Twist Drill Bits - 1.0 Count 18.5mm

Drill-driver 15-15.9 mm, 16.5 mm, 17.5 mm, 17.5 mm, 18.0 mm, 18.5 mm, 19.0 mm, 19.5 mm, 20 mm Twist Drill Bits 1 Parts Flute Length Total length (9.1-9.5)mm 33 mm. 65 mm (9.6-10.5)mm 35 mm. 70 mm (10.6-13)mm 38 mm 75 mm (13.1-20)mm 45 mm. 80 mm