Please log in here to access all benefits, including promotional discounts and faster checkouts.

Omega Products BT40 End Mill Holder With Coolant Channels - G2.5 - 25,000RPM - 18mm Bore Size - 63mm Gauge Length

SKU:OM36246

The Omega BT40 End Mill Holder with Coolant Channels is a precision toolholding solution for high-speed milling. It securely seats BT40 end mills while routing coolant directly to the cutting edg... Read more ↓
TaperBT40
Bore Size18
D150
GM14
Gauge Length (L)63
BalanceG2.5@25000RPM
£61.88
Prices shown ex. VAT
Next day estimated lead time — subject to availability
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

The Omega BT40 End Mill Holder with Coolant Channels is a precision toolholding solution for high-speed milling. It securely seats BT40 end mills while routing coolant directly to the cutting edge to manage heat and chips, helping maintain cutting performance during demanding operations.

Built for reliability in busy shops, it supports up to 25,000 RPM with a G2.5 precision rating and features an 18 mm bore and a 63 mm gauge length for stable, repeatable tool seating in BT40 spindle systems.

  • Integrated Coolant Channels: Directs coolant to the cutting edge for efficient cooling and chip evacuation, helping extend tool life and improve surface quality.
  • High-Speed Precision: Rated for 25,000 RPM with a G2.5 tolerance, ensuring accurate, repeatable tool seating even at top speeds.
  • BT40 Bore & Gauge Geometry: 18 mm bore and 63 mm gauge length provide stable, consistent tool holding within standard BT40 setups.

By combining direct coolant delivery, precise seating, and robust BT40 geometry, this holder minimizes heat-related wear, reduces downtime, and supports consistent finishes across production runs. It integrates smoothly with existing BT40 tooling, helping you maintain reliable performance, shorten cycle times, and achieve dependable results across a range of materials and applications.

Taper BT40
Bore Size 18
D1 50
G M14
Gauge Length (L) 63
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 With Coolant Channels - 25,000RPM - G2.5

View full collection →

You are viewing OM36246. Click any other SKU to view its full details.

Product SKUBore SizeD1GGuage Length (L)PriceStock Order
OM30757 625M650£57.84 In Stock
OM36233 625M6100£67.62 In Stock
OM36234 625M6160£97.42 Next Day
OM30758 828M850£57.84 In Stock
OM36235 828M8100£67.62 In Stock
OM36236 828M8160£97.42 Next Day
OM30759 1035M1063£57.84 Next Day
OM36237 1035M10100£67.62 In Stock
OM36238 1035M10160£97.42 Next Day
OM30760 1242M1263£57.84 In Stock
OM36239 1242M12100£67.62 In Stock
OM36240 1242M12160£97.42 In Stock
OM36241 1444M1263£61.88 Next Day
OM36242 1444M12100£67.62 Next Day
OM36243 1444M12160£97.42 Next Day
OM30761 1648M1463£57.84 In Stock
OM36244 1648M14100£67.62 In Stock
OM36245 1648M14160£97.42 In Stock
OM36246 Viewing1850M1463£61.88 Next Day
OM36247 1850M14100£67.62 Next Day
OM36248 1850M14160£97.42 Next Day
OM30762 2052M1663£57.84 In Stock
OM36249 2052M16100£67.62 In Stock
OM36250 2052M16160£97.42 In Stock
OM36251 2565M18x290£64.18 In Stock
OM36252 2565M18x2160£105.44 Next Day
OM36253 3272M20x2100£71.05 In Stock
OM36254 3272M20x2160£110.03 Next Day
OM36255 4080M20x2105£82.52 Next Day
OM36256 4080M20x2160£131.79 Next Day

View Other Sizes

with tools we think you'll like