Solid Brass Knurled Insert Screw Cups To Fit 3.5mm - 6.0mm Screws

Drill hole Ø size provided is a guide only and may vary in woods with varying hardness. • Solid Brass. Drill Hole Øfor 3.5mm screw 8mm. Drill Hole Øfor 4.0 - 4.5mm screw 8.5mm. Drill Hole Øfor 4.8 - 5.0mm screw 11mm.

eBay