Hi-Q / ERBC friction-bearing clamping nuts for coolant through tools.
Features and benefits
Features and benefits

Cooling option

Internal cooling with DS disks and peripheral cooling with KS disks up to 150 bar coolant pressure.


ER 16 – ER 50


compatible with all REGO-FIX ER collets, except PCM ET1 collets.


Minimal outer diameter

Slip-off proof

Surface protection



Suitable wrenches

A-E, E P, E, A-EP

Expert advice

It is interchangeable with all other nuts per DIN 6499.

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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 / ERBC 32
get details
32 50.00 27.40 M 40 x 1,5 DXF PDF STEP 3432.40000
Hi-Q / ERBC 40
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40 63.00 30.70 M 50 x 1,5 DXF PDF STEP 3440.40000
Hi-Q / ERBC 20
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20 34.00 24.00 M 25 x 1,5 DXF PDF STEP 3420.40000
Hi-Q / ERBC 25
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25 42.00 25.20 M 32 x 1,5 DXF PDF STEP 3425.40000
Hi-Q / ERBC 16
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16 28.00 22.70 M 22 x 1,5 DXF PDF STEP 3416.40000

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