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.

Stainless Steel Black Lag Bolts 3/8 x 1 Hex Lag Screws (10 pcs) 18-8 Stainless Black Oxidized in USA: : Industrial & Scientific

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

Type F Screw, Type Bt, Type C Type U Lag Screw Gimlet Point - China Self Tapping Screw, Screw

Pilot Holes in a Deck Ledger - Fine Homebuilding

Pilot-hole sizing for lag bolts - Fine Homebuilding

Stainless Steel Black Lag Bolts 5/16 x 1 Hex Lag Screws (25 pcs) 18-8 Stainless Black Oxidized in USA: : Industrial & Scientific

Lag Screw Gilmet Point Self Tapping Screw Special Bolts - China Machinery Screw, High Strength Screws

Stainless Steel Black Lag Bolts 5/16 x 1 Hex Lag Screws (25 pcs) 18-8 Stainless Black Oxidized in USA: : Industrial & Scientific

Big Order Of Screw Spikes And e2055 Clips From Canada

Bolt Glossary - Portland Bolt