GMT Metric ER Collets

Extended-Range ER "spring" collets have a gripping range of 1mm, or 0.040", the most of any collet commonly used in tool holding. Glacern ER collets are precision ground for less than 0.0002" of runout. 

Note: The ER16 collets have a gripping range of 0.5mm. 

ER32-2mm    ER32 Metric Collet, 1-2mm
ER32-3mm    ER32 Metric Collet, 2-3mm
ER32-4mm    ER32 Metric Collet, 3-4mm
ER32-5mm    ER32 Metric Collet, 4-5mm
ER32-6mm    ER32 Metric Collet, 5-6mm
ER32-7mm    ER32 Metric Collet, 6-7mm
ER32-8mm    ER32 Metric Collet, 7-8mm
ER32-9mm    ER32 Metric Collet, 8-9mm
ER32-10mm    ER32 Metric Collet, 9-10mm
ER32-11mm    ER32 Metric Collet, 10-11mm
ER32-12mm    ER32 Metric Collet, 11-12mm
ER32-13mm    ER32 Metric Collet, 12-13mm
ER32-14mm    ER32 Metric Collet, 13-14mm
ER32-15mm    ER32 Metric Collet, 14-15mm
ER32-16mm    ER32 Metric Collet, 15-16mm
ER32-17mm    ER32 Metric Collet, 16-17mm
ER32-18mm    ER32 Metric Collet, 17-18mm
ER32-19mm    ER32 Metric Collet, 18-19mm
ER32-20mm    ER32 Metric Collet, 19-20mm

Note: ER Chucks, Holders and End Mills shown are sold separately