Ruko HSS G Twist Drill Bit, DIN 345, Type N, Bright/Black Finish, 20.5 mm Diameter, 243.0 Length, R204205

ManoMano

Standard drill bit with highly efficient screw-cone connection. For drilling in alloyed and unalloyed steel, cast steel and cast iron. Highly secure against breakage. 20.50mm diameter; total length 243 mm; length: 145mm; screw-cone (cm) 2High performance standard drill with screw-cone Drill connection, suitable for all work for normal materials

Amazon

20.50 mm diameter; Total Length 243 mm; Length 145 mm; Morse Taper (cm) 2 Standard high performance drill bit with morse Taper Drill, suitable for all work for normal in common materials Cutting angle: degrees spiral 118º, viewing angle: 20 - ø-tolerancia: H8, smooth surface, cut to the right