8020 Extrusion Series Differences: Metric vs Fractional

20 Series T-Slot Aluminum Extrusion Profile 20 series t slot T-slot aluminum extrusion alloy for strength, machinability and corrosion resistance Profies and torque specifications 20 series t slot T-Slot Framing System: 40 Series, 20 ft Nominal Lg, 80 mm x 40 mm, Double, 6 Open Slots, Smooth Item: 804TH9 Mfr Model:

2023 hit slot slot It is a 20mm x 40mm metric profile that has a rectangular T-slot profile with six open T-slots Its smooth surface makes it resistant to dirt