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5–10mm De-Burring Countersink – HSS M2 Three-Flat Shank Drill Tool
5.0 - 10.0mm De-Burring Countersink (Pack Of 1) - CS510
£17.07 ex. VAT £14.23
Overview ✕

Key Features

  • 🛠️ Versatile Countersinking Tool – Ideal for de-burring and countersinking in plastic, aluminium, and thin sheet metal.

  • ⚡ High Speed Steel (HSS M2) – Manufactured from premium M2 grade HSS steel for strength and durability.

  • 🔒 Three-Flat Shank Design – Prevents slipping in the chuck, ensuring stable and accurate drilling performance.

  • 🎯 Precision Range 5–10mm – Designed for clean, accurate finishing in a wide range of applications.

  • ✨ Smooth Finish – Leaves holes free from sharp edges, providing a professional quality result.

Description
The De-Burring Countersink 5–10mm is a high-performance tool designed for smooth finishing, accurate countersinking, and effective deburring of drilled holes. Made from premium M2 grade high speed steel, it ensures strength, durability, and long service life. The three-flat shank prevents slipping in the drill chuck, allowing greater control and precision during operation. Ideal for use on plastics, aluminium, and thin sheet metal, this countersink bit provides a clean finish by removing sharp edges and burrs, making it an essential tool for both professional tradespeople and DIY users.

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Delivery Details ✕

 

Our Delivery Options

Express 1/3 Day Delivery

  • Delivery Fee:
    • £3.79 delivery for orders under £30
    • Free delivery for orders over £30
  • Order By:
    • 2:30pm 
  • Delivery Time: Before 6pm Monday-Friday

Next Business Day Delivery

  • Delivery Fee:
    • £7.50
  • Order By:
    • 2:30pm 
  • Delivery Time: Before 6pm Monday-Friday

Pre-12 Next Business Day Delivery

  • Delivery Fee: £16.99 delivery for all pre-12 orders (Weekend Only)
  • Order By:
    • 2:30pm 
  • Delivery Time: Before 12pm Monday-Friday

Remote Areas Delivery

  • Delivery Fee:
    • £3.99 
  • Order By:
    • 2:30pm 
  • Delivery Time: Standard delivery (2-4 days)

Weekend Delivery

  • Delivery Fee:
    • £19.99
  • Order By:
    • 2:30pm Friday
  • Delivery Time: Before 6pm Saturday

Good To Know

For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available and delivery can take several days. Saturday delivery is not available for remote areas.

Items over 30kg: Items over 30kg can only be delivered from Monday to Friday. If ordered before 3pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.

 

 

 

 

5–10mm De-Burring Countersink – HSS M2 Three-Flat Shank Drill Tool

Frequently bought together

5–10mm De-Burring Countersink – HSS M2 Three-Flat Shank Drill Tool

£17.07

+
75mm Drill Wheel Brush – Twisted Knot Steel Wire, Wire Brush for Rust, Paint & Weld Cleaning - Pack of 1 (75SWT)

£8.18

+
Galvanised Twist Nail (30mm x 3.75mm) Joist Hanger Nail (Multi Size Pack)

£8.99

Total price:

BRAND: TIMCO

5–10mm De-Burring Countersink – HSS M2 Three-Flat Shank Drill Tool

purchased in the last 24 hours
£17.07 inc VAT
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£14.23 ex VAT
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Frequently bought together

5–10mm De-Burring Countersink – HSS M2 Three-Flat Shank Drill Tool

£17.07

+
75mm Drill Wheel Brush – Twisted Knot Steel Wire, Wire Brush for Rust, Paint & Weld Cleaning - Pack of 1 (75SWT)

£8.18

+
Galvanised Twist Nail (30mm x 3.75mm) Joist Hanger Nail (Multi Size Pack)

£8.99

Total price:

Key Features

  • 🛠️ Versatile Countersinking Tool – Ideal for de-burring and countersinking in plastic, aluminium, and thin sheet metal.

  • ⚡ High Speed Steel (HSS M2) – Manufactured from premium M2 grade HSS steel for strength and durability.

  • 🔒 Three-Flat Shank Design – Prevents slipping in the chuck, ensuring stable and accurate drilling performance.

  • 🎯 Precision Range 5–10mm – Designed for clean, accurate finishing in a wide range of applications.

  • ✨ Smooth Finish – Leaves holes free from sharp edges, providing a professional quality result.

Description
The De-Burring Countersink 5–10mm is a high-performance tool designed for smooth finishing, accurate countersinking, and effective deburring of drilled holes. Made from premium M2 grade high speed steel, it ensures strength, durability, and long service life. The three-flat shank prevents slipping in the drill chuck, allowing greater control and precision during operation. Ideal for use on plastics, aluminium, and thin sheet metal, this countersink bit provides a clean finish by removing sharp edges and burrs, making it an essential tool for both professional tradespeople and DIY users.

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Free express delivery on all orders over £30. Choose your speed at checkout.

Express Delivery

1–3 working days

Orders under £30
£3.79
Orders over £30
FREE

Next Day Delivery

Order by 2pm Mon–Fri

All orders
£7.50
FREE for Gold members

Pre 12 Delivery

Next working day, by midday

All orders
£16.99

Pre 10.30 Delivery

Next working day, by 10:30am

All orders
£19.99

Weekend Delivery

Saturday & Sunday

Orders under £30
£13.99
Orders over £30
£7.50

Remote Areas Delivery

Highlands, islands & remote postcodes

Orders under £30
£5.49
Orders over £30
£3.00

Orders before 2pm Mon–Fri dispatch same day. Remote-area surcharges apply to Highlands, islands & selected postcodes. All prices include VAT.

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