Trend SNAP/CS/SET 5 Piece Drill Countersink Set
Features: Heat treated tool steel countersinks with a HSS drill Adjustable for different length screws & can produce a 9.5mm (3/8 inch) diameter or 12.7 mm (1/2 inch diameter counterbored hole for woodplugs The drill produce pilot holes only Can produce a counterbored hole for woodplugs 5 piece drill countersink set comprises 5/64", 3/32", 7/64", 1/8" & 9/64" drill bits.