Spring Collet,Spring Collet Set, 15Pcs Er20 Collet Set, Machining Tools, Er20 Spring Collet Set for

[]: Made of spring steel, they are stable in performance [Professional Tools]: Fine workmanship, good elasticity, high precision. Each collet is well packed in separate protective container with label [Matters Needing Attention]: Collet must be placed into collet chuck nut before inserting into collet chuck [Aoolication]: For CNC milling lathe tool and work holding engraving machine. 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm The product is made spring steel, internally and externally finely ground, with high precision,high elasticity,stable cutting,This collet has a wide range of applications and meets ,can be directly replaced to meet your various needs. Suitable for CNC milling tools, high speed engraving machines and other treatments.