The SENCO square drill bits are replacement parts and are made from heat treated tool steel for extended bit life. They are designed to fit precisely in Senco DuraSpin screws for optimal performance. The square bit provides extra grip in high torque applications.
- Drives 1-3 in. screws
- Ideal for use in wood decking, composite decking and sheathing to steel
- Compatible with Ds312 18-Volt and Ds332-AC
- High quality construction
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