ER20 3.175/3.5/4/4.5/5/11/12/12.7/13mm Spring collet set fits for CNC engraving machine and milling lathe tool.
Run-Out Tolerance: 0.015MM (0.0006")
Gripping Range: 3.175mm to 1/2"
Size: 3.175mm, 3.5mm ,4mm, 4.5mm ,5mm ,11mm, 12mm, 12.7mm,13mm
It is a precision collet for professionals and hobbyists demanding ease of operation and high quality work results.
1 x ER20 Collet