Feature(may vary by option.)

●Spring Collet Chuck Made of formulated spring steel.
●Easy to operate, easy to use, Improve processing quality, is a practical tool.
●Sealing Collet stable performance and high machining accuracy, suitable for milling machines.
●Hardened and precision ground.Accuracy: 0.02mm (0.0008").
●Widely used in machining centers, general milling machines, CNC milling machine, engraving machine, high-speed machines, and other processing.

[ER25(18PCS)]

Description

ER8 (5PCS) 1mm,2mm,3mm,4mm,5mm
ER8(10PCS)1mm,1.5mm,2mm,2.5mm,3mm.3.175mm,3.5mm,4mm.4.5mm,5mm.
ER11 (7PCS)1mm,2mm,3mm,4mm,5mm,6mm,7mm.
ER11 (13PCS)1mm,1.5mm,2mm,2.5mm,3mm,3.5mm,4mm.4.5mm,5mm,5.5mm,6mm,6.5mm,7mm,
ER11 (15PCS)1mm,1.5mm,2mm,2.5mm,3mm,3.175mm,3.5mm,4mm.4.5mm,5mm,5.5mm,6mm,6.35mm,6.5mm,7mm,
ER16(10PCS)1mm,2mm,3mm,4mm,5mm,6mm,7mm.8mm,9mm,10mm,
ER16(12PCS)1mm,2mm,3mm,3.175mm,4mm,5mm,6mm,6.35mm,7mm.8mm,9mm,10mm,
ER20(13PCS)1mm,2mm,3mm,4mm,5mm,6mm,7mm.8mm,9mm,10mm,11mm,12mm,13mm,
ER20(16PCS)1mm,2mm,3mm,3.175mm,4mm,5mm,6mm,6.35mm,7mm.8mm,9mm,10mm,11mm,12mm,12.7mm,13mm,
ER25(15PCS)2mm,3mm,4mm,5mm,6mm,7mm.8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,
ER25(16PCS)1mm,2mm,3mm,4mm,5mm,6mm,7mm.8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,
ER25(18PCS)2mm,3mm,3.175mm,4mm,5mm,6mm,6.35mm,7mm.8mm,9mm,10mm,11mm,12mm,12.7mm,13mm,14mm,15mm,16mm,
ER25(19PCS)1mm,2mm,3mm,3.175mm,4mm,5mm,6mm,6.35mm,7mm.8mm,9mm,10mm,11mm,12mm,12.7mm,13mm,14mm,15mm,16mm,
ER32(19PCS)2mm,3mm,4mm,5mm,6mm,7mm.8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,17mm,18mm,19mm,20mm,
ER32(22PCS)2mm,3mm,3.175mm,4mm,5mm,6mm,6.35mm,7mm.8mm,9mm,10mm,11mm,12mm,12.7mm,13mm,14mm,15mm,16mm,17mm,18mm,19mm,20mm,
ER40(24PCS)3mm,4mm,5mm,6mm,7mm.8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,17mm,18mm,19mm,20mm,21mm,22mm,23mm,24mm,
ER40(27PCS)3mm,3.175mm,4mm,5mm,6mm,6.35mm,7mm.8mm,9mm,10mm,11mm,12mm,12.7mm,13mm,14mm,15mm,16mm,17mm,18mm,19mm,20mm,21mm,22mm,23mm,24mm,