- Heat treated tool steel countersinks with a HSS drill.
- Adjustable for different length screws and can produce a 9.5mm (3/8 inch) diameter or 12.7 mm (1/2 inch diameter counterbored hole for woodplugs.
- The drill produces pilot holes only.
Product includes:
- 1 x 2.0mm (5/64") drill countersink
- 1 x 2.5mm (3/32") drill countersink
- 1 x 2.75mm (7/64") drill countersink
- 1 x 3.25mm (1/8") drill countersink
- 1 x 3.5mm (9/64") drill countersink