To get more life out of drywall screw bits, file the tip when the sides become rounded over. This allows the bit to enter the screw head a little deeper, thus engaging a part of the bit that still has crisp edges.
Mick Cappelletti, Newcastle, ME
Fine Homebuilding Recommended Products
Fine Homebuilding receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.
Milwaukee Cordless Tablesaw (2736)
Reliable Crimp Connectors