HGH20 Rail - GD20
Select length
Rail for HGH20 Blocks.
Size: 20x18mm (WxH)
Hole size: 6mm with 9.5mm Counter bore for M4 Cap Head Screw
Hole spacing: 60mm
For mounting on V-slot use M4x14 together with a Tee nut.
Expect some burrs and light discoloring at the ends due to cutting.
Cut tolerance +/-2mm