#10 x 31mm (1-1/4'')..Flat head Steel screw thread Lo-Root Qty 500
Flat Robertson steel Aster wood screws
The Original /L Robertson
Square drive screw with lube finish.
Deep threads with minimum body diameter and less material displacement and greatest holding strength in soft materials such as softwood and particle boards.
Sharp thread angles and sharp point offer excellent penetration and thread engagement after first revolution.
Good all around good screw –many
Kitchen & Bath Cabinet
Window & Doors
Plastic & Melamine
This is a RED colour coded bit or hand driver.