7mm Sutton multi-purpose drill bit extra long.
Suitable for timber, concrete, brick, stainless steel, cast iron, steel & glass. Especially suited for drilling multi laminated construction materials.
E.g. Through steel bracket into masonry.
| Diameter (mm) | |
| (mm) | (inch) | Overall length (mm) |
| 7 | 9/32 | 300 |
Supplied carded