สปูลอลูมีเนียม เจาะรู ,ลูกปืน 10+1

ZL500-0.10/150,0.14/80,0.16/60m.
ZL800-0.17/105,0.20/75,0.25/45m.
ZL1000-0.15/180,0.18/150,0.20/100m.
ZL2000-0.20/200,0.25/150,0.30/100m.
ZL3000-0.30/180,0.35/120,0.40,100m.
ZL4000-0.35/180,0.40/140,0.50/100m.