| Application |
Stainless steel, mild steel, aluminum, copper, brass, fiberglass and plastic |
| Type |
Carbide tooth drill saw |
| Hole size |
1-1/8″ (28.6 mm) for 3/4″ duct |
| Rod Dimension |
645-011 shaft sold separately (3/8″ shank) |
| Maximum Depth of Cut |
Cal. 8 |
| Sharp |
Tungsten carbide teeth |
| Pilot Drill |
Replacement part 645-001 sold separately |
| Pilot Drill Size |
1/4″ x 2-1/2″ (6 mm x 64 mm) |