Draw the screw across a bar of soap or a wax candle if you're screwing into a hardwood, such as maple or walnut. The soap or wax lubricates the threads, making it easier to drive the screw into the wood . When you drive screws into wood without drilling pilot holes, you’re essentially pushing wood out of the way to make room for the screw . That displaced wood puts more pressure on the wood surrounding the screw , which can lead to splitting and cracking, weakening the wood over time. The Wood Doctor explains how to screw medium-density fibreboard. Why can't I screw into MDF? By Gene Wengert January 23, . Print. Q: We are having trouble screwing into MDF.

To connect two pieces of wood with screws , always pre-drill a hole that is 0.5 to 1 mm larger than the screw diameter in the piece where you want to insert the screws first. In contrast, you should always pre-drill a hole that is 1 mm smaller in the piece you are screwing into … A hinge screw driven at an angle can cause problems with the proper closing of a hinge, especially on small hinges found on jewelry boxes and the like. If you are driving screws with brute force into solid wood using an 12V+ electric drill, drill point screws are a great options. Comments Please hereherements on “How to Drive Screws in Wood Without Splitting” You herements to this article by subscribing to the RSS news feed with your favorite feed reader.