ER32 Collet 5mm DIN 6499
Part Number: JF-00005
Price on request
Available to order
ER32 precision collet, 5 mm nominal, clamping range 4-5 mm, DIN 6499.
Specifications
| Collet series | ER32 |
| Nominal size | 5 mm |
| Clamping range | 4 - 5 mm |
| Body diameter | 33 mm |
| Overall length | 40 mm |
| Taper angle | 8° |
| Concentricity | 0.015 mm |
| Body material | Hardened spring steel |
| Standard | DIN 6499 / ISO 15488 |
Description
A precision ER32 collet to DIN 6499, holding shanks from 4 mm to 5 mm. Every ER collet closes over a full 1 mm range, so a set stepped in 1 mm covers everything continuously — which is why ER is the standard system on almost every milling machine and tapping head. The slits run alternately from each end so the collet collapses parallel rather than conically, and it must be clipped into the nut before the nut goes on the chuck: tightening an unclipped collet is what cracks them. Concentricity 0.015 mm at nominal.