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Description
Technical data for the ER32 Ø2-1 mm collet
| Technical Data | |
|---|---|
| Hole diameter d | 2-1 mm |
| Outside diameter D | 33 mm |
| Overall length L | 40 mm |

ER32 2 mm collet – precision clamping of small-diameter tools
The ER32 Ø2 mm collet is a specialized clamping system component designed for cutting tools with small-diameter straight shanks. Made from 65Mn spring steel with a hardness of 44-48 HRC, it provides secure, stable clamping of miniature milling cutters, drills, taps, and countersinks with a shank diameter of 2 mm.
Key features of the ER32 Ø2 mm collet
- High clamping precision – minimal radial runout enables accurate, vibration-free component machining
- Durable 65Mn spring steel – retains its elastic properties even with frequent use
- Compliance with DIN 6499 – guarantees full compatibility with ER32 system holders and nuts
- Clamping range of 2-1 mm – a clamping tolerance of 1 mm allows tools with similar diameters to be held
- Versatile applications – suitable for CNC milling machines, engraving machines, machining centers, and precision drilling machines
ER32 2 mm collet is used to machine components requiring tools with small shank diameters. Ideal for toolrooms, precision manufacturing facilities, and shops specializing in engraving and micromachining. Order the ER32 collet and carry out precision work with the highest accuracy.
Frequently asked questions
ER32 collets allow clamping of tools with diameters in the 1-20 mm range. Each size has a clamping tolerance of 1 mm, ensuring a wide range of applications.
Insert the collet into the nut at an angle, engaging the groove with the eccentric projection. Once fully pressed in, fit the nut onto the holder and tighten it with the appropriate wrench.
Sizes are identified by their external dimensions: ER11 measures 11.5×18 mm, ER16 measures 17×28 mm, ER20 measures 21×31 mm, ER25 measures 26×34 mm, ER32 measures 33×40 mm, and ER40 measures 41×46 mm. The size designation is marked on the body in accordance with DIN 6499.
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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