ER Collet | Length | Clamping Range |
ER-16 | 27.5 mm (1.08") | 0.5—9 mm (0.020—0.354") |
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") |
People also ask
What is the maximum size collet for ER20?
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 ER20 collet mean?
These collets are usually found in a standard series as: ER-8, ER-11, ER-16, ER-20, ER-25, ER-32, ER-40, and ER-50. The numbers represent the opening diameter of the tapered receptacle in millimeters.
How to determine er collet size?
Your first consideration should be the size of end mills or drills you will be using most often. If you are doing smaller work you would require smaller diameter range collets. Generally you may prefer the ER16 and ER32 sizes. If you are doing very small work then perhaps an ER11 set would be the best choice.
Nov 13, 2013
What are the different collet sizes?
ER Collets
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
ER20 series collets have a capacity of .015-.512 inches. Each ER20 collet has a range of .039 inches(1mm). ER20 collets .094 and ...
Price Range · ER20 Collet 1/16 Inch P/N C-D-116 · ER20 Collet 1/2 Inch P/N C-D-12 · ER20 Collet 1/4 Inch P/N C-D-14 · ER20 Collet 1/8 Inch P/N C-D-18 · ER20 Collet ...
ER Collets – Inch ; 04211 - 5/32 · 04216 - 5/32 · 04220 - 5/32 · 04225 - 5/32 ; 04208 - 3/16 · 04211 - 3/16 · 04216 - 3/16 · 04220 - 3/16 · 04225 - 3/16 ...