DESCRIPTION: "CNC Tooling" Brands---The Best Quality on The Market---Sold Many Thousands to Distributors to put on famous labels.

*This set including:

 3 pcs CAT40-ER16 collet chucks,  4"   longer gage length.

Precision Dynamic Balanced to G6.3/12000RPM

Real measurement over 15000RPM

0.0001" Runout

Free shipping in USA mainland.

Total: 3 Chucks.

PART NO. #B-CAT40-ER16-4-

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