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Description
Technical data for the ER32 Ø10 mm collet
| Technical Data | |
|---|---|
| Bore Diameter d | 10-9 mm |
| Outside Diameter D | 33 mm |
| Overall Length L | 40 mm |

ER32 collet 10 mm – secure clamping of common diameters in a system with industrial strength
The ER32 collet with a clamping range of 9-10 mm provides secure clamping of tools with one of the most common shank diameters in a system featuring heavy-duty industrial construction. Made from hardened 65Mn spring steel with a hardness of 44-48 HRC in accordance with DIN 6499, it guarantees radial runout not exceeding 0.015 mm. A clamping capacity of 1 mm allows flexible tool fitting across a wide dimensional range.
Key advantages of the ER32 10 mm collet
- Maximum radial runout of 0.015 mm according to DIN 6499 – positioning precision essential for accurate machining of components with tight dimensional tolerances
- Clamping range of 9-10 mm with a 1 mm collapse range – versatility in mounting tools with slightly different cylindrical shank diameters
- Substantial dimensions of 33×40 mm guarantee exceptional rigidity – effective vibration reduction during intensive machining with medium-diameter tools
- 65Mn steel hardened to 44-48 HRC – strength that ensures stable clamping properties throughout industrial service life
- Compliance with ISO 15488 – full interchangeability with holders from reputable toolholding system manufacturers
The collet is designed to secure end mills, twist drills, machine taps, and reamers used for machining structural steels, aluminum alloys, and cast irons. The 10 mm diameter is one of the most common shank sizes offered by cutting tool manufacturers on the market. The ER32 system, measuring 33×40 mm, exceeds the smaller ER11, ER16, ER20, and ER25 systems in mechanical rigidity, providing exceptional stability at increased cutting parameters. A professional solution for production facilities performing intensive machining of medium-sized industrial parts.
Frequently asked questions
Used to mount end mills, twist drills, machine taps, reamers, and other tools with a cylindrical shank in the 9-10 mm range. The 1 mm collapse range allows shanks with slightly different diameters to be clamped.
The ER32 design, measuring 33×40 mm, has significantly greater mass and rigidity than ER25 (26×34 mm). Its more robust construction dampens vibration more effectively during machining, improving surface finish and extending tool life.
The miniature ER11 is defined by dimensions of 11.5×18 mm, the popular ER16 measures 17×28 mm, the universal ER20 is distinguished by its 21×31 mm size, the intermediate ER25 is identified by dimensions of 26×34 mm, the industrial ER32 is recognized by its 33×40 mm dimensions, and the largest ER40 is defined by its 41×46 mm size. The system designation is marked on the collet 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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