11Pcs Spring Collet Set For Cnc Engraving Machine Milling Lathe Tool3-13Mm
Original price was: $27.49.$23.39Current price is: $23.39.
Product description
Style: ER20
Precision: ≤0.008mm
Hardness: HRC44-48
Collapsible capacity: 1.0mm
Gripping Range: 3mm-13mm
Total height: 31.5mm
Outer diameter: 21mm