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Description
Technical data for the ER32 Ø12 mm precision collet with 0.008 mm runout
| Technical data | |
|---|---|
| Hole diameter d | 12-11 mm |
| Outside diameter D | 33 mm |
| Overall length L | 40 mm |
| Max. runout | 0.008 mm |
ER32 Ø12 mm precision collet – professional tool clamping, DIN 6499
The ER32 Ø12 mm collet is a precision clamping system component for intensive machining. Made from chromium-manganese spring steel with a hardness of 58±2 HRC, it provides reliable clamping of tools with straight shanks measuring 11-12 mm in diameter.
Specifications of the ER32 12 mm precision-grade collet
- Radial runout of 0.008 mm – ensures stable tool operation and a high-quality surface finish
- Surface hardness of 58±2 HRC – provides years of durability and resistance to operational wear
- Manufactured in accordance with DIN 6499 – full compatibility with ER32 system tool holders and nuts
- Clamping range 11-12 mm – mounting tolerance of 1 mm for flexible tool selection
The ER32 precision collet is used to clamp end mills, drills, countersinks, reamers, and other tools with straight shanks. It performs well in machining centers, CNC milling machines, and industrial spindles. Collet dimensions: outside diameter 33 mm, height 40 mm.
A reliable choice for toolrooms and production departments machining medium-sized and large parts. Order now and equip your machine with precision accessories.
Frequently asked questions
The precision version has runout of 0.008 mm, while the standard version allows 0.015 mm. Lower runout translates into better machining quality and tighter tolerances on finished components.
Designed for rough and finish milling, machining large surfaces, and drilling large-diameter holes. The 12 mm diameter is one of the most popular end mill shank sizes.
The miniature ER11 measures 11.5×18 mm, the universal ER16 measures 17×28 mm, the medium ER20 measures 21×31 mm, the larger ER25 measures 26×34 mm, the industrial ER32 measures 33×40 mm, and the largest ER40 measures 41×46 mm.
Product accessories
Set of ER-32 Collets 18 pcs DIN-6499
Reference: 0000008783 In stock > 10 items
€84.21
€103.58 brutto
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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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