SIMPSON Driver Bits.
For Use with the New SDWS Flat Head Timber SS Screw
Our industrial-grade driver bits outperform sub-standard bits that strip and cam-out.
New color-coded driver bits for easy size identification
Simpson Strong-Tie® driver bits are now color-coded to make size and type selection easier! Available in 6-lobe, square and hex drive, these new driver bits have color bands that make choosing the correct size for your fasteners a breeze. Our industrial-grade driver bits are specially designed for a secure fit with Simpson Strong-Tie fasteners and will outperform sub-standard bits commonly prone to cam-out and stripping.