star cnc machine inside

Catalog
Comparison : Item # TF20 03.0 S, 3.0 Millimeter (mm) Inner Diameter Smooth Collet
Item # TF20 03.5 S, 3.5 Millimeter (mm) Inner Diameter Smooth Collet
Item # TF20 04.0 S, 4.0 Millimeter (mm) Inner Diameter Smooth Collet
Item # TF20 04.0 SEN, 4.0 Millimeter (mm) Inner Diameter Smooth Extended Nose Collet with 13 Millimeter (mm) Extension
Item # TF20 04.5 S, 4.5 Millimeter (mm) Inner Diameter Smooth Collet