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What size is an er25 collet?
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") |
How do collets work?
Collets are used to hold a tool in a central position as it rotates. As the tool is inserted into the collet, the device expands and provides uniform pressure that holds the tool in place. However, if the collet stretches too far, it cannot secure the instrument properly and may lose shape.
In stock
Features: Replaceable Std "ER25" collet 6.35mm. Fit most tapered spindle noses. Wide clamping tolerance: +0-0,7mm. Suitable for most conical chucks.
In stock
CMT 184.127.25 PRECISION COLLET DIN6499 ER25 D=1/2'' (12.7mm). Technical details: Replaceable Standard Precision 0.015 collets. 0; -0,7mm wide clamping ...
$9.11 · $191.29 · $77.89 · $8.68 ...
In stock
CMT 184.100.25 PRECISION COLLET DIN6499 ER25 D=3/8'' (9.5mm). Technical details: Replaceable Standard Precision 0.015 collets. 0; -0,7mm wide ...