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Description
Technical data for the ER32 Ø11 mm collet
| Technical Data | |
|---|---|
| Bore Diameter d | 11-10 mm |
| Outside Diameter D | 33 mm |
| Overall Length L | 40 mm |
ER32 11 mm collet – stable clamping for medium-sized shanks in a system with maximum load resistance
The ER32 collet with a 10-11 mm range provides reliable clamping of tools with medium shank diameters in a system designed for demanding industrial conditions. Manufactured from hardened 65Mn spring steel with a hardness of 44-48 HRC in accordance with DIN 6499, it ensures a maximum radial runout of 0.015 mm. A collapse range of 1 mm ensures versatile tool compatibility across a wide dimensional range.
Key advantages of the ER32 11 mm collet
- Radial runout not exceeding 0.015 mm in accordance with DIN 6499 – positioning accuracy essential for precision milling and drilling of components with tight tolerances
- Clamping range of 10-11 mm with a tolerance of 1 mm – flexibility in mounting tools with slightly different cylindrical shank dimensions
- Robust 33×40 mm construction for industrial strength – effective vibration absorption during intensive machining operations at high feed rates
- 65Mn steel hardened to 44-48 HRC – durability that ensures consistent clamping properties over many years of use
- Compliance with ISO 15488 – universal interchangeability with holders from leading tooling system manufacturers
The collet is designed to secure end mills, twist drills, machine taps, and reamers used for machining structural steels, aluminum alloys, and gray cast irons. A diameter of 11 mm is among the common shank sizes used in the production of medium-sized machine components. The ER32 system, measuring 33×40 mm, offers greater mechanical rigidity than the smaller ER11, ER16, ER20, and ER25 systems, providing better vibration damping at higher cutting parameters. A proven solution for production facilities requiring reliable clamping during heavy-duty machining.
Frequently asked questions
Used to hold end mills, twist drills, machine taps, reamers, and other tools with straight shanks in the 10-11 mm range. An allowance of 1 mm permits clamping of shanks with slightly varying diameters.
The ER32 design, measuring 33×40 mm, has significantly greater mass and rigidity than ER25 (26×34 mm). Its more robust construction damps vibration more effectively at high feed rates, protecting tools and providing a better finish on machined surfaces.
The miniature ER11 is distinguished by its 11.5×18 mm dimensions, the popular ER16 is identified by its 17×28 mm dimensions, the versatile ER20 is defined by its 21×31 mm size, the intermediate ER25 measures 26×34 mm, the industrial ER32 is recognized by its 33×40 mm dimensions, and the largest ER40 measures 41×46 mm. The system designation is printed on the collet body in accordance with the requirements of 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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