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Toolex HSS-E Piloted Counterbore Metric 180° - M6

Toolex HSS-E Piloted Counterbore Metric 180° - M6

SKU:L0031060AM

The Toolex HSS-E Piloted Counterbore with a 180° cutting edge is a precision tooling solution designed to create clean, flat-bottom recesses for M6 fasteners. It's ideal for machinists, fabricator... Read more ↓
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Metric SizeM6
Cutter Diameter11
Pilot Diameter6.4
Overall Length80
Shank Diameter11
£29.11
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In Stock— only 2 left
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The Toolex HSS-E Piloted Counterbore with a 180° cutting edge is a precision tooling solution designed to create clean, flat-bottom recesses for M6 fasteners. It's ideal for machinists, fabricators, and DIYers who demand repeatable accuracy and durable performance across common metals.

  • Counterbore size: M6 counterbore designed for standard M6 fasteners
  • Material: HSS‑E (high-speed steel with cobalt) for enhanced hardness, wear resistance, and heat tolerance
  • Edge geometry: 180° cutting edge yields a true, flat-bottom recess for a flush fastener seating
  • Piloted design: built-in pilot keeps the cutter centered for consistent depth and minimal drift
  • Flute design: precision-ground flutes optimize cutting action and chip evacuation for smooth operation
  • Compatibility: suitable for use with standard drill chucks and milling setups when paired with the appropriate holder

With its cobalt-enhanced HSS, this counterbore not only cuts cleanly but also stands up to repeated use in steel, aluminum, and other alloys. The piloted, flat-bottom geometry ensures you get accurate, repeatable recesses, reducing rework and improving joint strength. Whether you're building a precision jig, assembling machinery, or fabricating automotive components, the Toolex HSS-E Piloted Counterbore for M6 helps you achieve professional results with less effort.

Metric Size M6
Cutter Diameter 11
Pilot Diameter 6.4
Overall Length 80
Shank Diameter 11

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.
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first place we look
honest about stock and prices are competitive.
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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
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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.
Jeremy

Full Range: Toolex HSS-E Piloted Counterbore 180°

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You are viewing L0031060AM. Click any other SKU to view its full details.

Product SKUMetric SizeCutter DiameterPilot DiameterOverall LengthShank DiameterPriceStock Order
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