ER Collet | Length | Clamping Range |
ER-20 | 31.5 mm (1.24") | 1—13 mm (0.039—0.512") |
ER-25 | 34 mm (1.34") | 1—16 mm (0.039—0.630") |
ER-32 | 40 mm (1.57" | 1—21 mm (0.039—0.827") |
ER-40 | 46 mm (1.81") | 3—26 mm (0.118—1.024") |
People also ask
What is the dimension of ER25?
The ER25 Collet –> with dimensions of 26 x h. 34 mm; available in diameters ranging from 6 mm to 20 mm.
What is the maximum size of ER20 collet?
Our ER20 collets have a capacity ranging from . 0625 - . 5000 inches or in metric sizes from 2mm up to 13mm. The number shown on the collet is the largest size that particular collet can hold, but it can be tightened to a smaller size.
What is the difference between ER25 and ER32 collets?
Re: Er 32 or ER25
I personally would go for the largest size that will fit your machine. In your case I would suggest ER32. The 10 pounds difference between these two is a no brainer really, the 32 set will hold much larger pieces.
How to determine er collet size?
The easiest way to determine what type of collet your machine has is to measure the length and diameter of the collet. All collets have a distinctive length and diameter. Use the chart below to determine the correct collet series for your machine.
Because the diameter only collapses down from 0.5-2 mm (depending on the collet size), having a set sized in a variety of increments allows you to hold any tool ...
Seals up to maximum coolant pressure of 1000PSI. E16-039. 1.0mm. 1.0-0.5mm. E16-059. 1.5mm. 1.5-1.0mm. E16-078. 2.0mm. 2.0-1.5mm. E16-098. 2.5mm. 2.5-2.0mm. E16 ...
Collet Set, ER-25, Set of 10 Metric 4332 - LittleMachineShop.com
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Ten ER-25 metric collets; Made of high grade tool steel; Hardened and precision ground; Major diameter 1.02", Length 1.390"; Includes sizes 3, 4, 5, 6, 8, ...
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$10.46 4–9 day delivery 30-day returns
Note: The collet clamping diameter range is always up to 1 mm less than nominal, e.g. diameter 10 − 9 mm, except for diameter 1, 1.5 and 2 (where it is only 0. ...
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