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Robert Charles Morse Taper Countersink 3 Flutes 90° - 40mm Head Diameter

Robert Charles Morse Taper Countersink 3 Flutes 90° - 40mm Head Diameter

SKU:5859-40.0-90

The Robert Charles Morse Taper Countersink – 3 Flutes, 90° with a 40 mm head diameter, is a precision Countersink tool designed for machines with Morse taper fittings. It delivers accurate, clean... Read more ↓
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Head Diameter40
Small Diameter12.5
Overall Length160
Morse Taper ShankMT3
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£282.82
Prices shown ex. VAT
2–3 days estimated lead time — subject to availability
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Free delivery over £50 ex VAT
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14-day returns
30+ years expertise
Klarna
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01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Robert Charles Morse Taper Countersink – 3 Flutes, 90° with a 40 mm head diameter, is a precision Countersink tool designed for machines with Morse taper fittings. It delivers accurate, clean chamfers and countersinks in a single pass, making it ideal for drill presses, lathes, and milling setups.

Built for professionals who demand reliability across steel, aluminium, and plastics, this 3‑flute countersink provides smooth cutting action, stable performance, and efficient chip evacuation. The Morse taper mount gives a secure, vibration‑free fit, so you can rely on consistent results in workshop, maintenance, and production machining tasks.

  • Three-flute design for smooth, stable cutting: The 3‑flute geometry delivers smoother cutting action, improved stability, and efficient chip evacuation, helping you achieve clean chamfers and consistent countersinks with less effort.
  • Morse taper mount for secure, vibration-free operation: Fits securely into Morse-taper spindles on drill presses, lathes, and other machines, minimizing runout and vibration for repeatable results.
  • 90° countersink with 40 mm head for wide, clean chamfers: Large head diameter allows deeper countersinks in a single pass on steel, aluminium, and plastics, reducing setup time and tool changes.

With the Robert Charles Morse Taper Countersink, you gain reliable performance across a range of machines and materials. Its secure mount minimizes chatter, while the precise geometry delivers consistent chamfer quality, reducing rework and downtime. Designed for workshop, maintenance, and production environments, it’s a durable, long‑lasting addition to any tooling inventory that helps you finish jobs faster and with professional results.

Part Numbers

Protool Part Number
5859-40.0-90
Brand
Robert Charles
Category
Countersinks
No downloads are attached to this product yet.
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery

Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.

Returns

14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.

Technical Support

Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Trade Accounts

Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.

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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.

Full Range: Robert Charles Morse Taper Countersinks 3 Flutes 90°

View full collection →

You are viewing 5859-40.0-90. Click any other SKU to view its full details.

Product SKUHead DiameterSmall DiameterOverall LengthMorse Taper ShankMinimum Head LengthInclusive AnglePriceStock Order
5859-16.0-90 163.297MT11890£90.85 2-3 days
5859-20.0-90 204.0120MT22590£120.87 2-3 days
5859-25.0-90 257.0125MT22790£150.10 2-3 days
5859-31.5-90 31.59.0132MT23190£208.56 2-3 days
5859-40.0-90 Viewing4012.5160MT33390£282.82 2-3 days

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