5/16″ Multi Material Drill Bit
(80220)
- Micro-grain carbide tip provides maximum hardness and heat resistance reducing wear during extreme cutting applications.
- Self-centering, 118° point with 4 sharpened edges bores through multiple materials easily and accurately without walking or wandering.
- “S” ground flute design optimizes material removal.
- Cutting Length 3″ Overall Length 4-1/2″
Tips: For best result start by drilling through he softest material first and working yourself up to the hardest. Use percussion for concrete only. Appropriate use will extend drill life.
One drill cuts it all. See below for all cutting applications.
Alloy Steel
Brick
Ceramic Tile
Composite
Concrete
Drywall
Fiberglass
Masonry
Plaster
Plastic
Plexi-Glass
Porcelain
Slate
Wood