UJK Pocket Hole Screws 4mm x 50mm - Coarse Thread Spotted Gum Adapts 1/4″ hex to 7/16″

Adapts 1/4″ hex to 7/16″ hex

Trusted by makers for both precision and performance

The spiral cutter head design makes milling smoother

Mirror Finished Brass Back with traditional style roll mark "PAX 1776"

Maximum cutting depth: 4mm (5/32")

UJK Pocket Hole Screws 4mm x 50mm - Coarse Thread Spotted Gum Adapts 1/4″ hex to 7/16″Pocket hole joinery is all about making strong joints that are fast and easy to produce with a hidden joint. They are produced using a jig and drilling a hole at an angle into one workpiece. This is then joined to a second workpiece with a hardened steel self tapping screw. SPEED eliminates the need to pre drill the mating workpiece. STRENGTH screw acts as an internal clamp and is stronger than a biscuit, dowel or tenon. GRIP constant clamping force