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Omega Products BT40 End Mill Holder - S/L20 - 25,000 RPM - G2.5 - 20mm Bore Size - 63mm Gauge Length - Form AD/B

Omega Products BT40 End Mill Holder - S/L20 - 25,000 RPM - G2.5 - 20mm Bore Size - 63mm Gauge Length - Form AD/B

SKU:OM31541

Omega BT40 End Mill Holder is a precision tool holder designed for BT40 spindle systems, delivering secure, accurate tool engagement for high-speed milling. It’s built for reliability in demandin... Read more ↓
TaperBT40
Bore Size20
Gauge Length63
FormAD/B
BalanceG2.5@25000RPM
£40.14
Prices shown ex. VAT
In Stock
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Free delivery over £50 ex VAT
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30+ years expertise
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Omega BT40 End Mill Holder is a precision tool holder designed for BT40 spindle systems, delivering secure, accurate tool engagement for high-speed milling. It’s built for reliability in demanding manufacturing environments, helping you achieve consistent results with every cut.

This holder features a 20 mm bore, 63 mm gauge length, S/L20 configuration, and Form AD/B, paired with a G2.5 precision rating to maintain precise tool positioning and stable performance during extended production runs.

  • Precision mounting with tight runout control: The G2.5 tolerance ensures repeatable alignment between tool and spindle, delivering consistent diameters and smooth finishes across long sequences.
  • High-speed readiness with BT40 compatibility: Rated for up to 20,000 RPM and designed for secure clamping of a 20 mm end mill, enabling efficient cutting with minimal chatter.
  • 63mm gauge length for stable balance: Provides balanced rigidity and predictable seating, helping reduce tool deflection and improve overall milling stability.

This BT40 End Mill Holder helps you streamline workflows by delivering reliable tool seating, reduced downtime from misalignment, and consistently high-quality results. With its durable construction and precise design, you can tackle demanding milling tasks with confidence, whether you’re in a bustling shop or working on precision projects at home.

Taper BT40
Bore Size 20
Gauge Length 63
Form AD/B
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.

★★★★★
Nice experience staff are very helpful and interested...
Staff are very helpful and interested in providing a good service making us the customer feel valued.
Bill
★★★★★
first place we look
honest about stock and prices are competitive.
Phil
★★★★★
Polite and helpful
Staff are very helpful and polite.Goods that were in stock were dispatched same day and back orders were quick in coming through .
Graham
★★★★★
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.
Jeremy

Full Range: Omega Products BT40 End Mill Holders - 15,000 - 25,000 RPM - G2.5 - G6.3

View full collection →

You are viewing OM31541. Click any other SKU to view its full details.

Product SKUTaperBore SizeGauge LengthFormBalancePriceStock Order
OM31078 BT40650ADG2.5@20000RPM£27.51 In Stock
OM31651 BT40650AD/BG2.5@25000RPM£40.14 In Stock
OM31079 BT406100ADG2.5@20000RPM£33.23 In Stock
OM31652 BT406100AD/BG2.5@25000RPM£46.03 In Stock
OM31653 BT406160AD/BG2.5@25000RPM£60.20 In Stock
OM31654 BT406200AD/BG6.3@15000RPM£135.00 Next Day
OM31080 BT40850ADG2.5@20000RPM£27.51 In Stock
OM31655 BT40850AD/BG2.5@25000RPM£40.14 In Stock
OM31081 BT408100ADG2.5@20000RPM£33.23 In Stock
OM31656 BT408100AD/BG2.5@25000RPM£46.03 In Stock
OM31657 BT408160AD/BG2.5@25000RPM£60.20 In Stock
OM31658 BT408200AD/BG6.3@15000RPM£125.00 Next Day
OM31082 BT401063ADG2.5@20000RPM£27.51 In Stock
OM31659 BT401063AD/BG2.5@25000RPM£40.14 In Stock
OM31083 BT4010100ADG2.5@20000RPM£33.23 In Stock
OM31660 BT4010100AD/BG2.5@25000RPM£46.03 In Stock
OM31661 BT4010160AD/BG2.5@25000RPM£60.20 In Stock
OM31662 BT4010200AD/BG6.3@15000RPM£125.00 Next Day
OM31084 BT401263ADG2.5@20000RPM£27.51 In Stock
OM31663 BT401263AD/BG2.5@25000RPM£40.14 In Stock
OM31085 BT4012100ADG2.5@20000RPM£33.23 In Stock
OM31664 BT4012100AD/BG2.5@25000RPM£46.03 In Stock
OM31665 BT4012160AD/BG2.5@25000RPM£60.20 In Stock
OM31666 BT4012200AD/BG6.3@15000RPM£125.00 Next Day
OM31553 BT401463ADG2.5@20000RPM£33.23 In Stock
OM31559 BT4014100ADG2.5@20000RPM£36.68 In Stock
OM31351 BT401635ADG2.5@20000RPM£44.10 In Stock
OM31086 BT401663ADG2.5@20000RPM£27.51 In Stock
OM31539 BT401663AD/BG2.5@25000RPM£40.14 In Stock
OM31087 BT4016100ADG2.5@20000RPM£33.23 In Stock
OM31667 BT4016100AD/BG2.5@25000RPM£46.03 In Stock
OM30197 BT4016160ADG2.5@20000RPM£56.38 In Stock
OM31668 BT4016160AD/BG2.5@25000RPM£63.74 In Stock
OM30198 BT4016200ADG2.5@20000RPM£116.63 In Stock
OM31669 BT4016200AD/BG6.3@15000RPM£125.00 Next Day
OM31088 BT401863ADG2.5@20000RPM£33.23 In Stock
OM30199 BT4018100ADG2.5@20000RPM£37.71 In Stock
OM30254 BT4018160ADG2.5@20000RPM£58.31 In Stock
OM31352 BT402035ADG2.5@20000RPM£44.10 In Stock
OM31090 BT402063ADG2.5@20000RPM£27.51 In Stock
OM31541 ViewingBT402063AD/BG2.5@25000RPM£40.14 In Stock
OM31089 BT4020100ADG2.5@20000RPM£33.23 In Stock
OM31670 BT4020100AD/BG2.5@25000RPM£46.03 In Stock
OM30255 BT4020160ADG2.5@20000RPM£56.38 In Stock
OM31671 BT4020160AD/BG2.5@25000RPM£63.74 In Stock
OM30256 BT4020200ADG2.5@20000RPM£120.13 In Stock
OM31672 BT4020200AD/BG6.3@15000RPM£125.00 Next Day
OM31353 BT402535ADG2.5@20000RPM£44.10 In Stock
OM31093 BT402570ADG2.5@20000RPM£27.51 In Stock
OM31673 BT402570AD/BG2.5@25000RPM£40.14 In Stock
OM31094 BT402590ADG2.5@20000RPM£27.51 In Stock
OM31549 BT4025100ADG2.5@20000RPM£27.51 In Stock
OM31674 BT4025100AD/BG2.5@25000RPM£46.03 In Stock
OM31675 BT4025160AD/BG2.5@25000RPM£63.74 In Stock
OM30781 BT4025200ADG2.5@20000RPM£115.68 In Stock
OM31676 BT4025200AD/BG6.3@15000RPM£130.00 Next Day
OM31354 BT403265ADG2.5@20000RPM£44.10 In Stock
OM31095 BT4032100ADG2.5@20000RPM£28.34 In Stock
OM31677 BT4032100AD/BG2.5@25000RPM£46.03 In Stock
OM31678 BT4032160AD/BG2.5@25000RPM£69.65 In Stock
OM31679 BT4032200AD/BG6.3@15000RPM£140.00 Next Day
OM31096 BT4040120ADG2.5@20000RPM£42.49 In Stock

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