H-type synchronous pulley wheel.
Bore Diameter: 3mm;Number of tooth: 16T.
FOR 6MM BELT :
Use for GT2 6mm Wide Timing Belt.
STURDY & DURABLE MATERIAL :
Adopting high quality Aluminum Alloy material£¬sturdy and durable.
WIDE APPLICATION :
Widely used in milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or other machinery transmission occasions.