ER20 Collet Set, 15 Piece Spring Collets For CNC Routers, Metric Collets 1mm To 13mm, Steel Construction, High Precision Fit For Engraving Machines, Durable Tooling That Reduces Downtime And Replacements, Ideal For Precise Milling

ER20 Collet Set: 15-Piece Spring Collets for CNC Routers
✔️ 15 sizes from 1mm to 13mm in 65Mn spring steel for precise milling

This ER20 collet set provides 15 metric sizes from 1 mm to 13 mm, designed for CNC routers, engraving devices, milling machines, and spindle systems. Each collet is individually packaged in a labeled protective box for easy selection and reduced downtime.

✅ Size range: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm
✅ Material: 65Mn spring steel for elastic, sturdy clamping
✅ Model: ER20 compatible with CNC milling machines, lathes, engraving
✅ Tolerance: Run-out <0.008mm, high precision fit
✅ Dimensions: Height 30mm (1.18in), OD 20mm (0.78in)
✅ Packaging: Each collet in a labeled protective box

💡 What is an ER20 spring collet set used for in CNC milling and engraving? This handy guide answers common questions for shop setups. - Handy with CNC milling machines, lathes, engraving devices - Keeps tooling centered with 65Mn spring steel construction - Reduces downtime by quick tool changes and solid grip

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