CMT Screw Slot Bit C/Bore 1/2"Shank

Any large panel or table top should be secured in a way that allows it to expand or contract without splitting. This screw slot bit lets you create screw slots so that panels can be held in place but are able to slide back and forth without splitting the wood or breaking the screw securing them. Designed for screws with a flat/washer head shape. If you are using tapered or countersunk head screws, consider the 813-701-11 bit.