Feature(may vary by option.)

●Ground Roughness is Ra0.4 Microns, plus overall fine polish
●Gripping Range: 1 mm,1.5 mm,2 mm,2.5 mm,3 mm,3.5 mm,4 mm,4.5 mm,5 mm,5.5 mm,6 mm,6.5 mm,7 mm,8mm,1/4",1/8"
●Suitable For: milling, drilling, tapping, engraving, spindle machines, and other processing
●In order to make all collets running true, on your side, make sure your machine spindle and chuck holder running true.
●Welcome, we sincerely wish you a happy shopping, a happy life, a smooth work and a happy life.

[6.35mm]

Description

Model: ER11
<;0.012
Material:Spring Steel
Upper Diameter: 12 mm
Bottom Diameter: 8 mm
Height: 20 mm