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BAER Countersink 90° Set - HSSG for General use - 6.3mm - 20.5mm

BAER Countersink 90° Set - HSSG for General use - 6.3mm - 20.5mm

SKU:1571

The BAER Countersink 90° Set is a six-piece conical countersink kit designed for stainless steel and high-strength metals. It delivers burr-free deburring and precise countersinking for clean, fla... Read more ↓
Diameter6.3-20.5mm
ShankCylindrical
Number of Cutting Edges3
Countersink angle90°
£42.42
Prices shown ex. VAT
5 days estimated lead time — subject to availability
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

The BAER Countersink 90° Set is a six-piece conical countersink kit designed for stainless steel and high-strength metals. It delivers burr-free deburring and precise countersinking for clean, flat hole finishes, helping fasteners seat properly and edges stay safe to handle.

The set covers six sizes from 6.3 mm up to 20.5 mm (6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm), including M3 to M10 equivalents, making it a versatile choice for workshops, maintenance, and fabrication tasks involving stainless steels such as V2A, V4A, INOX and other high-strength alloys.

  • Six sizes in one compact set: Includes 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, and 20.5 mm countersinks to deburr and countersink without tool changes, covering common hole sizes from M3 to M10.
  • 90° countersink geometry with durable steel construction: Optimized for stainless steels and high-strength alloys, providing clean bevels and reliable performance for general-use applications.
  • Burr- and chatter-free countersinking at low speeds: Designed for low cutting speeds to minimize chatter and produce smooth finishes, reducing rework and downtime.

Using this set helps you achieve professional-looking holes with minimal effort. The six sizes in one case streamline your workflow, reduce tool changes, and improve the seating surface quality for fasteners on stainless steel components. Built for durable performance in everyday projects, it supports consistent results across a range of tasks—from maintenance to precision fabrication—making it a dependable addition to any toolbox.

Diameter 6.3-20.5mm
Shank Cylindrical
Number of Cutting Edges 3
Countersink angle 90°

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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