Dormer 7147789 G106 Dormer Countersink, 37 mm Dia Body, 16 mm Dia Shank, 3 Flutes, 90 deg Included, 4.5 mm Dia Min Cutting, HSS

Dormer Dormer Countersink, 37 mm Body Dia, 118 mm Overall Length, Straight/Tri-Flat Shank, 16 mm Shank Dia, 3 Flutes, Right Hand Cutting, 90 deg Included Angle, 4.5 mm Minimum Cutting Dia, HSS, Bright