Trend Snappy Step Reamer 4mm
Specially for use with Trend Snappy Taps fitted into torque control screwdrivers. Ideal for jig making. Suits 3 tap sizes. Shank Diameter: 1/4 inch hex Tap sizes: M4, M6, M10 Shank Diameter: 1/4 hex Type or Grade: for M4,M6,M10...