Diameter 5.71'' (145mm) H:1.38'' (35mm) radiator Choose your required piece length from

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 They can be easily drilled and boards can be mounted with self tapping screws

) to be performed on your heatsink

49lbs/inch

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Diameter 5.71'' (145mm) H:1.38'' (35mm) radiator Choose your required piece length fromSKU 1760ASL 8 145 Type Round LED Heatsink Material Aluminum 6063 T5 Surface Non Anodized (Mill Finish) Diameter (Width) 145mm 5. 71'' Height 35mm 1. 38'' This 8 Sided LED Heatsink is derived from 1760AS Heatsink Extrusion with 8 equal vertical cuts. It is a purpose built heatsink for mounting LED PCBs up to 145mm 5. 71'' diameter. Through maximizing the surface contact of LED PCB to increase the heatsink performance, it is a cost effective solution