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Description
Technical data for the ER32 Ø18 mm collet
| Technical Data | |
|---|---|
| Bore Diameter d | 18-17 mm |
| Outside Diameter D | 33 mm |
| Overall Length L | 40 mm |
ER32 collet 18 mm – secure clamping of tools with large shanks
The ER32 Ø18 mm collet is a high-quality clamping system component for cutting tools with straight shanks. Manufactured from 65Mn spring steel with a hardness of 44-48 HRC, it provides reliable, rigid clamping of milling cutters, drills, taps, and countersinks with a shank diameter of 18 mm.
Key benefits of the ER32 collet Ø18 mm
- Accurate tool centering – low radial runout guarantees precise machining and eliminates vibrations
- Highly durable 65Mn spring steel – retains its elastic properties over a long service life
- Manufactured in accordance with DIN 6499 – ensures full interchangeability with ER32 holders and nuts
- Clamping range of 18-17 mm – an allowance of 1 mm permits clamping of tools with different diameters within this range
- Wide range of applications – ideal for CNC milling machines, machining centers, drilling machines, and engraving machines
ER32 18 mm collet is suitable wherever tools with larger shank diameters need to be clamped. Recommended for toolrooms, maintenance teams, and workshops specializing in machining. Choose the ER32 collet for stable tool operation.
Frequently asked questions
The ER32 system accommodates tools with diameters in the 1-20 mm range. Each collet has a fitting allowance of 1 mm, ensuring versatility in use.
Insert the collet into the nut at an angle and engage the groove with the eccentric projection. After pressing the collet into place, fit the nut onto the holder and tighten it with the dedicated wrench.
External dimensions define each type: 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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