The table below shows the available sizes of ER collets. Click the collet size at the top of the column (ER-32, for example) to go to the page that lists all ...
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What are the most common ER collet sizes?
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.
What size is an er-11 collet?
ER Collet | Length | Clamping Range |
ER-11 | 18 mm (0.71") | 0.5—7 mm (0.020—0.276") |
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") |
What size is my collet?
ER Collets | L | D |
ER 25 | 34mm (1.34″) | 26mm (1.02″) |
ER 32 | 40mm (1.57″) | 33mm (1.3″) |
ER 40 | 46mm (1.81″) | 41mm (1.61″) |
ER 50 | 60mm (2.36″) | 52mm (2.05″) |
What is an er 32 collet?
DESCRIPTION. ER32 Collet follows DIN 6499 standard. The standard ER collet is the most widely used clamping system in the world. Made from EN-47 Alloy spring steel for spring action and fully hardened. ER Standard Precision Collet with 10 microns run out.
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 ...
ER Collets – Inch ; 04211 - 7/32 · 04216 - 7/32 · 04220 - 7/32 · 04225 - 7/32 ; 04211 - 1/4 · 04216 - 1/4 · 04220 - 1/4 · 04225 - 1/4 ...