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. Er20(60)- Angular Contact (for Boring and Milling) Waterproof. 1x Er20 (60)-Angle Contact (for Boring and Milling) Waterproof.
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