Hillman Paulin, Construction Screws in Yellow Zinc, Flat Head Square Drive (7 Variants) Size - Pieces:8x1-1/4 - 700 pcs Sawtooth threads for faster driving

Sawtooth threads for faster driving of screws without splitting

Type of Use: Hand block

Type of Use: Angle Grinders

The up spiral design provides the best cut quality on the bottom surface of the material

Hillman Paulin, Construction Screws in Yellow Zinc, Flat Head Square Drive (7 Variants) Size - Pieces:8x1-1/4 - 700 pcs Sawtooth threads for faster drivingReinforced neck for increased driving torque. Bugle head for self countersinking. Square drive for no slip cling fit. Coarse threads for extra holding power and faster uniform draw down. Extra Sharp point easily penetrates wood without pre drilling. Sawtooth threads for faster driving of screws without splitting. Yellow Zinc Dichromate Plated Coarse Thread Square Drive New reinforced neck for increased driving torque