15U Grapthec cutting plotter blade information with photo for reference:

Graphtec (U15) series plotter blades

Technical data in the overview:

-      Cut media up to 0.25mm thick (U15)/ 1.50mm thick (CB15)

-      CB09  Diameter 0.9mm (0.04")/Length: 18mm (0.71")

-      CB15  Diameter 1.5mm (0.06”)/Length 18mm (0.71")

-      Available in 45 and 60 degree (CB09)/ 30, 45 and 60 degree (CB15), 0.25mm offset.

-      material: 89-90%Wc/10-11%Co

-      hardens: 91, 5HRA Rockwell

-      breaking strength:4000-4200N/mm2

-      5pk per box.