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Description
Technical data for the ER32 Ø15 mm collet
| Technical Data | |
|---|---|
| Bore Diameter d | 15-14 mm |
| Outside Diameter D | 33 mm |
| Overall Length L | 40 mm |
ER32 collet 15 mm – stable clamping of large tools in a system with maximum resistance to dynamic loads
The ER32 collet with a clamping range of 14-15 mm provides reliable clamping of tools with large shank diameters in a system offering exceptional industrial-grade structural rigidity. Manufactured from hardened 65Mn spring steel with a hardness of 44-48 HRC in accordance with DIN 6499, it ensures maximum radial runout of 0.015 mm. A clamping allowance of 1 mm guarantees flexible tool fitting across a wide range of sizes.
Key advantages of the ER32 15 mm collet
- Radial runout not exceeding 0.015 mm in accordance with DIN 6499 – positioning accuracy essential for precision machining of components with demanding dimensional tolerances
- Clamping range of 14-15 mm with a tolerance of 1 mm – versatility in mounting tools with slightly different cylindrical shank diameters
- Heavy-duty construction measuring 33×40 mm for maximum stability – effective vibration damping during heavy-duty machining with large-diameter tools
- 65Mn steel hardened to 44-48 HRC – durability guaranteeing consistent clamping properties over many years of industrial use
- Compliance with ISO 15488 – full interchangeability with holders from the market's 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. The 15 mm diameter is one of the large shank sizes used for rough machining of parts requiring substantial stock removal. With dimensions of 33×40 mm, the ER32 system offers greater mechanical rigidity than the smaller ER11, ER16, ER20, and ER25 systems, resulting in exceptional vibration damping at demanding cutting parameters. A professional solution for facilities specializing in heavy-duty machining of medium-sized and large components.
Frequently asked questions
Used to hold end mills, twist drills, machine taps, reamers, and other tools with straight shanks in the 14-15 mm range. An allowance of 1 mm permits clamping of shanks with slightly varying diameters.
The ER32 design, with dimensions of 33×40 mm, has significantly greater mass and rigidity than the smaller ER20 or ER25 systems. The more robust construction dampens vibrations more effectively during rough machining, protecting tools and improving the finish quality of parts.
The miniature ER11 is defined by its dimensions of 11.5×18 mm, the popular ER16 by 17×28 mm, the universal ER20 by 21×31 mm, the intermediate ER25 by 26×34 mm, the industrial ER32 by 33×40 mm, and the largest ER40 by 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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