Description
Acute tri-lock threadform and shank. Enhanced dual-start with opposing thread gives an easy straight drive. Stick-tite recess for maximum grip between bit and screw. Dowel ream reduces timber splitting. Zinc and yellow-passivated.
Features
- Double Self-Countersunk with Underhead Ribs
- Carbon Steel Construction
- Net-Coat Yellow-Plated
- Wax-Coated
- Thread-Cutting
- Partially Threaded
- TS Thread System Offers a Single & Twin Thread in One, Gripping Fast with a Firm Fix