TYPE 2682 -- HIGH HELIX (FAST SPIRAL)
Carbide tips brazed to tough steel bodies.
Carbide tips are larger than the nominal drill size to provide clearance for installation of anchor screws, expansion shields and toggle bolts.
Designed for use in portable electric drills.
USE:
For drilling masonry including concrete, plaster, wall board, stone, brick, marble, slate, carbon, asphalt and cement.
Drills perform best at moderate pressure and slow speeds.
Keep drill cutting rather than rubbing.
On deep holes, withdraw frequently to prevent clogging.
Use punch or star type hand drill to shatter obstructions such as glazed rock.
