HTD 5M Timing Belt Pulley Idler Pulley 15-50T Bore 3mm-30mm for CNC/3D Printer

● Number of Teeth: 12T,15T,16T,18T,20T,25T,30T,35T,40T,50T. - HTD 5M typeTiming Belt (Belt tooth shape: Arc ; Pitch: 5mm). ● Bore: 3 mm,4 mm,5 mm,6 mm,8 mm,9 mm,7 mm,10 mm,12 mm,15 mm,17 mm,20 mm,25 mm,30 mm.

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