Hi-Q / ERM clamping nuts with minimal external diameter for limited machining space.
Features and benefits
Features and benefits


ER 8 – ER 25


Recommended for use where machining space is very limited. Ideally suitable for multispindle drilling heads and colletholder extensions. The corresponding wrenches have the same external dimensions as the clamping nuts.


Compatible with all REGO-FIX ER collets.


Minimal outer diameter


Slip-off proof

Surface protection


Suitable wrenches

A-E M, E M


Left-threaded nuts available on request.

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Filter by properties

Title Norm size AØ [mm] B height [mm] C [Thread] Drawings Part No Compare Get an offer
Hi-Q / ERM 25
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25 35.00 20.00 M 30 x 1 DXF PDF STEP 3525.00000
Hi-Q / ERM 16
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16 22.00 18.40 M 19 x 1 DXF PDF STEP 3516.00000
Hi-Q / ERM 20
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20 28.00 19.00 M 24 x 1 DXF PDF STEP 3520.00000
Hi-Q / ERM 11
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11 16.00 12.00 M 13 x 0,75 DXF PDF STEP 3511.00000
Hi-Q / ERM 8
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8 12.00 10.80 M 10 x 0,75 DXF PDF STEP 3508.00000

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