| Type |
Carbide tooth drill saw |
| Application |
Stainless steel, mild steel, aluminum, copper, brass, fiberglass and plastic |
| Hole size |
104.8 mm (4 1/8 in) for 89 mm (3 1/2 in) duct |
| Rod Dimension |
Shaft 645-022 (12.7 mm [1/2 po]shank) |
| Maximum Depth of Cut |
Cal. 8 |
| Sharp |
Tungsten carbide teeth |
| Pilot Drill |
Shaft 645-002 sold separately |
| Pilot Drill Size |
5/16″ x 2-3/4″ (8 mm x 69 mm) |