ER20 3000 rpm Spindle Unit Power Head for CNC Milling Machine Waterproof 750W. Power Milling Head Boring Milling Drilling Spindle ER20 3000 rpm Waterproof. 750W ER20 3000 rpm Spindle Unit Power Head for CNC Milling Machine Waterproof.The power milling head is a universal power component, which is combined with a milling machine or a power slide to supplement various types of support components, thereby forming various forms of combined milling machines. Used in various special machinery. Higher accuracy, better stability, more stable operation, double waterproof design structure. Isolate cutting fluid and dust during production and processing to ensure that the spindle head is in good condition in actual work (only some models have waterproof function). The spindle box is made of high toughness cast iron. After manual and natural double aging treatment, it is wear-resistant and not easily deformed. 1X ER20(60)-drilling waterproof.
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