ACROW / ER Collet Chucks
ER Collet Chucks
End-mill system · catalogue p.35

ER Collet Chucks彈性筒夾刀把

DIN 6499 ER collet chuck for drills, taps and end mills. A wide clamping range with a standard ER nut and collet.

  • DIN 6499 ER11 / ER16 / ER20 / ER25 / ER32
  • BT30 / BT40 / BT50 and straight shank
  • Collet range 0.5–20 mm
  • Nut and wrench listed per size
Model range

Principal sizes.

Indicative selection; the full table is on the catalogue page.

Part No.Clamping rangeØD
BT30-ER11-0750.5–7.019
BT30-ER16M-0700.5–10.022
BT30-ER20-0601.0–13.028
BT30-ER25-0601.0–16.034
BT30-ER32-0702.0–20.042
ER Collet Chucks catalogue page
ACROW 2024 catalogue page 35 — full dimensions and ordering table.
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Series PDF.

The original catalogue pages, so you can check every model and dimension.

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