Gimlet Points on Lag Screws - Portland Bolt

Are gimlet points (threaded points) required on large diameter lag screws? Large diameter lag screws typically do not require gimlet points because of the need for a pilot hole to lower the torque required to drive it into the wood.

CSD345.46-H 3/4-5 Hex Head Lag Screw - Gimlet Point

Lag Screws > MacLean Network Solutions

Lag Screw vs. Lag Bolt - Portland Bolt

Tool Talk: Everything You Need to Know About Lag Bolts – Old West Iron

Lag Screw Pilot Hole Diameters - Portland Bolt

Classic Railing Lag Bolt - Aluminum - #14 x 2.5-in - Black - 24/Pack CL-24-BL

End Types for Bolts and Rods - Portland Bolt

3/8'' x 4'' Hex Head Lag Screw

CSD345.46-H 3/4-5 Hex Head Lag Screw - Gimlet Point

Gimlet Points on Lag Screws - Portland Bolt

Bolt Glossary - Portland Bolt

Double Arming Bolts - Pole Line Hardware

Hex Lag Screw - Portland Bolt

Small Parts 3716LB 3/8 x 1 Hex Lag Screw Gimlet Point Black Oxide (Pack of 20): : Industrial & Scientific