WEAR RESISTANT MATERIAL: Lathe spindle is made of No. 45 steel, long lasting and wear resistant, not easy to deform, with high strength and hardness. Item Type: Lathe Spindle. FUNCTIONS AND EFFECTS: After replacing the spindle, it is possible to change the rough and uneven appearance or side of the milled workpiece caused by tool wear caused by prolonged wear of the spindle and bearing clearance.
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