P&N Impact Holesaws feature a 1/4 inch hex shank and are suitable for use with impact drivers, cutting sheet metals up to 1.5mm thick - eg switch boxes and other electrical installation work.
- 1/4" Hex Shank suitable for impact drivers
- Ejector spring quickly ejects waste material
- Thin wall for fast cutting of materials
- Bi-Metal HSS premium quality for toughness and longer life