KEO 53525 Cobalt Steel Single-End Countersink, TiN Coated, 90 Degree Point Angle, Round Shank, 3/8″ Shank Diameter, 1″ Body Diameter
https://www.amazon.com/dp/B00948QS9Q?tag=dmflip-20&linkCode=ogi&th=1&psc=1
KEO 53525 Cobalt Steel Single-End Countersink, TiN Coated, 90 Degree Point Angle, Round Shank, 3/8″ Shank Diameter, 1″ Body Diameter
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