Dormer 7147811 G107 Countersink, 20.5 mm Dia Body, 1/4 in Dia Shank, 3 Flutes, 90 deg Included, 3.5 mm Dia Min Cutting, HSS-E

Dormer Countersink, Series: G107, 20.5 mm Body Dia, 50 mm Overall Length, 11.3 mm Length of Cut, Hex Shank, 1/4 in Shank Dia, 3.5 mm Nose Dia, 3 Flutes, Right Hand Cutting, 90 deg Included Angle, 3.5 mm Minimum Cutting Dia, HSS-E, Bright