Hole saws are made from tough, shatter-proof, sturdy HSS bi-metal. The saw teeth are made from high-quality M42 material. They are used for cutting out holes. Arbors with a 1/2-20 thread are part numbers 29033 and 29036.
| # Manufacturer Number | 25100730 |
| Diameter External (Inch) | 1-3/16" |
| Maximum Depth of Cut (Inch) | 1-7/16" |
| Drive Type | Column drill |
| Product Type | Thread hole saws |