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 size is an 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 does er stand for in collets?
The standard series are: ER-8, ER-11, ER-16, ER-20, ER-25, ER-32, ER-40, and ER-50. The "ER" name came from an existing "E" collet (which were a letter series of names) which Rego-Fix modified and appended "R" for "Rego-Fix". The series number is the opening diameter of the tapered receptacle, in millimetres.
How to determine 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.
What are common collet sizes?
The standard series are: ER-8, ER-11, ER-16, ER-20, ER-25, ER-32, ER-40, and ER-50. ER collets collapse to hold parts up to 1mm smaller than the nominal collet internal size in most of the series (up to 2mm smaller in ER-50, and 0.5mm in smaller sizes) and are available in 1mm or 0.5mm steps.
$20 to $24
Each ER20 collet has a range of .039 inches(1mm). ER20 collets .094 and smaller have a range of only .015 inches. The size indicated on the ...
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The ER20 Collet –> with dimensions of 21 x h.31 mm; available in diameters ranging from 6 mm to 14 mm; The ER25 Collet –> with dimensions of 26 x h.34 mm; ...
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Huge range of ER 20 Collets with bore sizes. Shop online at rrtoolstore.com. Looking ... Dimension Chart for ER20 Collets: ER8 ER Collet RR Brand Dimension Chart.
ER collets dimensions. Size [mm]. Measurements [mm]. D2 d. D1. D2. D3. D4. L. L1**. L2 ... ER 20. 1.0 – 1.59. 21. 20 17.4. 9 31.5 6.36. 2.8. 4.8. 16. 3. ER 20.
ER Collet Dimensions ; ER20, 20 mm, 14 mm ; ER25, 25 mm, 18 mm ; ER32, 32 mm, 24 mm ; ER40, 40 mm, 31 mm ...
Get the best quality inch-size ER Collets product range.
Size range: 5/32” - 1/2”. Size range: 5.0mm-13.0mm. (0.196”-0.511”). ER20 Collets Sets. ER20 Coolant Collets Sets. See dimensional data for ER20 Collets on page ...
May 10, 2024 · Standard Sizes Are 1/16", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32". More Info › · ER20 Collets. Standard Sizes ...