DESCRIPTION: "CNC Tooling" Brands---The Best Quality on The Market---Sold Many Thousands to Distributors to put on famous label. 6pcs HSK63A-ER32 Collet Chucks Balanced G2.5/24000rpm #HSK63A-ER32-80

Gage Length: 3.25"/80mm

Balanced to G2.5/24000 RPM at G2.5.

T.I.R. 0.0001" measured from taper to collet pocket.

Taper ground to AT3 accuracy for maximum contact with spindle.

Certified for accuracy and balance.