Core Drills
Straight Shank — High Speed Steel
118° Point — Treated (Black Oxide)
Taper Length
Used to enlarge a hole previously drilled, cored or punched.
Will not drill solid material. Original hole must be at least 60% of core drill size.
Carbide Tipped
Core Drills
Straight Shank — Taper Length
Used to enlarge a hole previously drilled, cored or punched in cast iron and other abrasive non-ferrous materials.