Exterior Grade Timber Screws - 0.220 in. x 4 in. (250 Pack) for DIY Enthusiasts

About this item

• SawTooth point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
• Bold thread design provides superior holding power
• Underhead nibs allow for head to drive flush to surface with reduced splintering
• Large low-profile washer head provides maximum bearing area (0.760-in. head dia.)
• 6-lobe T40 drive provides positive engagement that makes the screw easy to drive and improves bit life (replacement driver bit — BIT40T-134-R2)
• Size identification on all SDWS screw heads
• SDWS screws install best with a low-speed 1/2-in. drill and 6-lobe, T40 driver bit (included)
• Includes one 6-lobe, T40 driver bit