Specifications:

An ER11 Hex nut CNC external collet is a sleeve with a (normally) cylindrical inner surface and a conical outer surface. The collet can be squeezed against a matching taper such that its inner surface contracts to a slightly smaller diameter, squeezing the tool or workpiece to hold it securely.

nominal collet internal size in most of the series (up to 2mm smaller in ER-50, and 0.5mm in smaller sizes) and are available in 1mm or 0.5mm steps.

nut ER11-A CNC
Model Number/Name ER11-A
Material 65 Manganese Steel
Diameter 19mm
Thread M14*0.75
Hardness 44-48HRC
Height 12.5mm

nut ER11-A CNC
Model Number/Name ER11-A
Material 65 Manganese Steel
Diameter 19mm
Thread M14*0.75
Hardness 44-48HRC
Height 12.5mm

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