Performance Plus – High Performance Wood Screws Pozi, Reinforced Double Countersunk Head – Reduces head breakage and assists countersinking. Self- Countersinking Ribs – For improved countersinking and a flush finish. Waxed Zinc and Yellow Passivated Finish – Corrosion resistant and significantly reduces torque. Milling Tread – Reduces torque, prevents splitting and torque. Serrated Thread – Cuts into wood reducing splitting and torque. Type 17 Cut Point – Reduces splitting and the requirement for pre-drilling. Included in the case 5 x 100 – Qty 80 5 x 70 – Qty 60 5 x 60 – Qty 60 5 x 50 – Qty 60 4 x 50 – Qty 80 4 x 30 – Qty 150 4 x 20 – Qty 130 3.5 x 40 – Qty 150 3.5 x 25 – Qty 130 5 driver bits
