RS PRO HSS Countersink Drill Bit Set, 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm Head, 3 Flute(s), 90°, 6
- RS Stock No.:
- 673-8697
- Brand:
- RS PRO
Subtotal (1 set)*
£85.02
(exc. VAT)
£102.02
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 128 unit(s) ready to ship
- Plus 18 unit(s) ready to ship from another location
- Plus 100 unit(s) shipping from 26 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Set(s) | Per Set |
|---|---|
| 1 + | £85.02 |
*price indicative
- RS Stock No.:
- 673-8697
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Head Diameter | 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm | |
| Drill Bit Type | Countersink Set | |
| Countersink Angle | 90° | |
| Number of Flutes | 3 | |
| Material | HSS | |
| Number of Pieces | 6 | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Head Diameter 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm | ||
Drill Bit Type Countersink Set | ||
Countersink Angle 90° | ||
Number of Flutes 3 | ||
Material HSS | ||
Number of Pieces 6 | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CN
RS PRO Countersink Set x 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm 6 Piece
This RS PRO drill set includes a selection of countersink bits suitable for use with manual, electric and cordless power tools. You can use them for everything from electrical to plumbing tasks.
The bits can be replaced quickly and easily. They offer accurate drilling with a 90° angle on the counterpoint for greater precision. Made from high-speed steel (HSS) for enhanced durability and performance, the bits are suitable for use with ferrous and non-ferrous materials. The three-flute drill bit can be used with metals only and is designed to reduce clogging, improve clearance and be chatter free. The five-flute bit is appropriate for metal and wood.
The countersink drill bit set includes six 1/4 inch round-shank bits with head diameters ranging from 6.3 mm to 20.5 mm. They come in a handy case for safe storage and easy organisation.
The bits can be replaced quickly and easily. They offer accurate drilling with a 90° angle on the counterpoint for greater precision. Made from high-speed steel (HSS) for enhanced durability and performance, the bits are suitable for use with ferrous and non-ferrous materials. The three-flute drill bit can be used with metals only and is designed to reduce clogging, improve clearance and be chatter free. The five-flute bit is appropriate for metal and wood.
The countersink drill bit set includes six 1/4 inch round-shank bits with head diameters ranging from 6.3 mm to 20.5 mm. They come in a handy case for safe storage and easy organisation.
Features and Benefits
• Countersink drill bit set
• 6 pieces
• 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm in head diameters
• 90° countersink angle
• 1/4-inch round shank
• 3 flutes
• HSS material
• 6 pieces
• 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm in head diameters
• 90° countersink angle
• 1/4-inch round shank
• 3 flutes
• HSS material
RS PRO
RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards
they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.
Related links
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