D1331-XX, D1686-XX,D1600, H920B, H916C, HB50B,H512A, H516D, D1264, SC-63, TL-60, etc.
Any or more item you can choose as below:
Shaft, the most important component for PCB spindles, leading the spindle working well when drilling or routing PCB. High quality to meet customers' requirment.