Trend SNAP/PC/A Snappy Countersink / Plug Cutter Set (Pack of 4) Snappy Quick Release Drill System. Standard plug cutter set for No.8 & No.10 screw sizes. Comprises two drill / countersinks & two standard plug cutters. Special No.10 drill / countersink has 12.7mm diameter.
Features: 1 x Drill/countersink No. 8 x 9.5mm 1 x Drill/ Countersink No. 10 x 12.7mm 1 x Plug cutter 9.5mm (3/8 inch) 1 x Plug cutter 12.7mm (1/2 inch)