Kreg Pocket Hole Screws-All of their screws utilize a #2 square drive recess. The deep recess of the square drive provides positive driver engagement to reduce cam-out.
Like every KREG product, their screws are manufactured from the highest quality materials. To manufacture a virtually unbreakable screw, industrial quality steel is first case-hardened and then coated with a dri-lube finish which reduces driving torque and gives them their bronze appearance.
- A fine-thread screw is used any time you're driving the screw into a hardwood (i.e., oak, maple, walnut, cherry, hickory, etc.)
- The coarse-thread screw has a larger thread diameter and provides greater holding power when driving a screw into soft material such as plywood, particle board, MDF, melamine, and pine
- The washer head (SML) screw is their most popular head style as it provides the largest amount of surface area to seat firmly in the bottom of the pocket
- Available in both fine or coarse thread, this head style is highly recommended if the material the pocket is drilled into is soft such as plywood or pine
- The large washer head assures that the screw is not overdriven in the bottom of the pocket