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Omega Products BT40 ER Collet Chucks - Short - 25,000RPM - G2.5

SKU:OM31538

The Omega BT40 ER Collet Chuck in short length is built for BT40 spindle systems, delivering secure, precise tool holding at high speeds for demanding CNC milling applications. Short length de... Read more ↓
TaperBT40
Collet SizeER32
Gauge Length35
FormAD
BalanceG2.5@25000RPM
£61.38
Prices shown ex. VAT
In Stock— 50+ available
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The Omega BT40 ER Collet Chuck in short length is built for BT40 spindle systems, delivering secure, precise tool holding at high speeds for demanding CNC milling applications.

  • Short length design: minimizes tool overhang to reduce vibration and deflection, enhancing rigidity and machining accuracy.
  • BT40 compatibility: engineered for seamless integration with standard BT40 spindles found on modern milling centers.
  • ER collet system: versatile tool-holding solution that delivers reliable clamping and stable concentricity for a wide range of cutters.
  • High-speed capability: rated for spindle speeds up to 25,000 RPM, enabling efficient high-speed milling and finishing.
  • G2.5 precision: tight concentricity with minimized runout to maximize cutting performance and part quality.
  • Durable construction: robust design and materials built for reliability in demanding machining environments.

This BT40 ER Collet Chuck combines a compact form factor with authoritative clamping precision, making it ideal for shops that demand consistent results from high-speed milling. The short overhang reduces chatter, while the ER collet system provides flexible tool selection without sacrificing stability, helping you achieve smooth finishes, tighter tolerances, and longer tool life across a variety of materials and cutting conditions.

Taper BT40
Collet Size ER32
Gauge Length 35
Form AD
Balance G2.5@25000RPM

What time are Protool open?

We are open Monday to Friday between 8:30am and 5pm.

Do you offer Free Next Day delivery?

Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.

We also offer the following:

  • Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
  • DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
  • Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
  • DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.

For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.

*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.

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Staff are very helpful and interested in providing a good service making us the customer feel valued.
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first place we look
honest about stock and prices are competitive.
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Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
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Buying experience
Phone requests are handled quickly and without any fuss. The website is easy to use and straightforward to order from. It’s especially helpful that it shows real‑time availability, so we don’t need to call to confirm whether parts will arrive.
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