Unibit Metric Self-Starting Step Drill - 81-787-4
Brand: IRWIN- SKU:
- 81-787-4
- ID:
- 98932
No. of Hole Size | 7 |
Shank Dia | 10 mm |
Size Range Min | 6 mm |
Size Range Max | 18 mm |
Step Thickness | 5 mm |
$58.97
Unibit Metric Self-Starting Step Drill - 81-787-4
Features:
- UNIBIT Step Drills have an exclusive single radial concave flute. Allows the drilling of perfectly round holes in thin materials quickly and with less effort.
- Each bit is constructed of industrial grade high speed molybdenum steel, and is heat treated to a hardness of between 61 - 63 RC. This assures maximum strength and long life.
- Use for steel, copper, brass, aluminum and other thin materials
- Also ideal for drilling through wood, composition board, and even plexiglass and plastics which often crack with standard twist drills.
- Handle thicker materials by drilling from both sides of work surface
- Use for reaming, deburring and cutting through soft wood or plasterboard

For more info, visit www.p65warnings.ca.gov.
