| Key ^ | Value |
|---|---|
| Country of Origin | China |
| Cutting Edge | Tungsten Carbide Teeth |
| Hole Size | 1-3/8" (34.9 mm) for 1" conduit |
| Maximum Cutting Depth | 8 ga |
| Pilot Drill | Replacement 645-001 sold separately |
| Pilot Drill Size | 1/4" x 2-1/2" (6 mm x 64 mm) |
| Shank Size | 645-011 arbor sold separately (3/8" shank) |
| Type | Carbide-Tipped Hole Cutter |