Screw Gauge, Metric, Size, Clearance Holes, Pilot Holes & Wall Plugs. consider whether to use a smaller gauge screw or drill a larger pilot hole if it's in wood.
Holes for wood screws – sizes for clearance and pilot holes for soft and hard woods.. damaging the brass screw. For metric drill sizes, see lower table. Imperial .
Metric and Imperial size comparisons for wood screws. Diameter. Common Lengths, Clearance Hole, Pilot Hole. Gauge, Metric, Imperial, Metric, Imperial, Metric .
The table below is a guide to show metric equivalents of common Imperial screw gauges. The table contains data on Head diameter and Countersink drill size, .
Hard wood and soft wood pilot holes, shank clearance holes and. Approximate hole size for wood screws used in hard wood and soft wood:. Metric Threads – Clearance Holes and Tapping Drill Sizes – Recommended clearance holes and .
Recommended Pilot Holes Sizes â€“ Inch Screws. Nominal Screw Size Dia. Pitch. . Recommended Pilot Hole Sizes in Steel Nut Members â€“ Metric Sizes (mm).
These dimensions are for standard American wood screws, which are tapered. They are not suitable for screws which are not tapered, such as dry wall screws.
Wood Screw Pilot Hole Sizes. Print this page. Screw Size, Hard Wood, Soft Wood