Heavy-duty hex shank. Easily snaps into mandrel. Accommodates Bosch sheet metal and Bi-Metal hole saw series.
- Standard shank 3-1/8 In. pilot bit
- For use with Bi-Metal and sheet metal hole saws
- Extends life of mandrel
- For use with mandrels HSBAM| HSBAMP| HSBAL
Manufacturer's Warranty | 1 Year Limited |
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Country of Origin | China |
Diameter | 1/4 In. |
Shank Type | Hex |
Body Material | High Speed Steel |