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GMT Metric Collet Sets

GMT Metric Collet Sets

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. 

Set Sizes Included Gripping Range
ER16-Metric 10pcs
1mm to 10mm (increments of 1mm)
0.5mm to 10mm
ER20-Metric 13pcs
1mm to 13mm (increments of 1mm)
0.5mm to 13mm
ER25-Metric 15pcs
2mm to 16mm (increments of 1mm)
1mm to 16mm
ER32-Metric 18 pcs
3mm to 20mm (increments of 1mm)
2mm to 20mm


Weight 1.00 lbs
Our price: 115.20 CAD (89.99 USD)
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