4pcs ER11-A Collet Clamping Nuts Holes for CNC Milling Chuck Holder Lathe

Product ID: B0C4LWLCM6 Condition: New

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$ 58

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Delivery: 10-20 working days

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Product Description

4pcs ER11-A Collet Clamping Nuts Holes for CNC Milling Chuck Holder Lathe

【Model】 ER11 A, Material: 40CR steel and black oxide finish. Precision ground and hardened.
【 Suitable for】 The hex nut can work with ER type tool handle, boring cutter, tool bar, extension bar nut holding drill bit and other tools.
【Feature】 After precision grinding and hardening, the hex nut can be a great replacement for the broken part and can fit most tool holders.
The collet nut is with black oxide finish, which will have better rust resistance.
【Package 】 Includes 4 x ER11A clamping nuts.