Belgaum, Karnataka, IndiaBelgaum, India
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Spanners & Wrenches
ER-nut spanners and coolant-tube spanners for PTP CNC tool holders
ER-Nut Spanner
DIN 6499 clamping nutsHook spanner for ER clamping nuts. The lugs drop into the slots machined around the nut, so tightening torque is applied square to the nut face instead of across a corner.


ER-nut spanner ordering codes available on request
Tell us the ER size (ER11 – ER50) and nut type, and our team will confirm the matching spanner with pricing and availability.
Request ER spanner details