Drill Bits UK – Drill Bit Sets for Wood, Metal & Masonry
Shop high-quality drill bits in the UK for wood, metal, masonry and general-purpose drilling. Our range includes complete drill bit sets and individual sizes from 2mm to 13mm, covering everything from pilot holes to heavy-duty fixing work.
Whether you need wood drill bits for clean cuts, metal drill bits for steel and alloys, or masonry drill bits for brick and concrete, all products are stocked in our UK warehouse for fast dispatch and reliable availability.
Choosing the right drill bit improves accuracy, reduces wear and gives cleaner results. Our range focuses on practical performance for real workshop, trade and DIY use.
Shop Drill Bit Sets
Our drill bit sets cover the most commonly used sizes for wood, metal and masonry. Ideal for DIY users and tradespeople who need a reliable all-in-one solution.
Best Drill Bits for Wood
Wood drill bits include brad-point bits for precision, spade bits for fast cutting, and auger bits for deep holes in timber and joists.
Metal Drill Bits (HSS & Cobalt)
Metal drill bits made from HSS are suitable for general drilling, while cobalt drill bits handle harder materials such as stainless steel and cast iron.
Masonry Drill Bits for Brick & Concrete
Masonry drill bits feature carbide tips designed for brick, block and concrete, delivering strong performance when used with hammer drills.
Used Across UK DIY & Trade Jobs
From home DIY to professional site work, you need drill bits that stay sharp and perform consistently. Our range focuses on durability, heat resistance and clean cutting performance.
Choosing the Right Drill Bit Type
- Wood: Brad-point for accuracy, spade for speed, auger for deep holes
- Metal: HSS for general use, cobalt for harder metals
- Masonry: Carbide-tipped for brick and concrete
- Tiles & glass: Diamond or spear-point tips
- Sheet metal: Step drill bits for multiple sizes
Pair your drill bits with the right tool. Explore our corded drills for consistent power, or cordless battery drills for flexibility.
Looking for flush screw finishes? Browse our countersink drill bits for wood and metal to achieve clean, professional results. Or Browse our quality drill bit setsUse our pilot hole calculator to select the correct drill size before starting your job.
Common Drill Bit Sizes
- 2mm – 5mm: pilot holes and small screws
- 6mm – 8mm: wall plugs and general fixings
- 10mm – 13mm: bolts and heavy-duty anchors
Coatings & Durability
- Black oxide – corrosion resistance
- Titanium-coated – reduced heat and friction
- Cobalt – high heat resistance for metal drilling
- Diamond tips – ideal for tiles and glass
Why Buy Drill Bits from Xcatalogue?
- Fast UK dispatch
- Reliable stock availability
- Practical range for real jobs
Browse our full range of drill bits and drill bit sets Below.
Or browse by Type.
- NEWBEST
Drill Bit Sharpener Attachment for Angle Grinder 4–12mm Grinding Tool
£ 3.98
2 in stock | 4 sold - NEWBEST
Hex Shank Multi-Material Drill Bit Set 3–12mm – Glass, Tile, Masonry, Concrete, Wood
Price range: £ 2.63 through £ 3.48
| 12 soldSelect options This product has multiple variants. The options may be chosen on the product page - BEST
Drill Bit Sharpener for Angle Grinder 2–13mm – 24 Hole Sharpening Jig
£ 4.48
2 in stock | 4 sold - BEST
8 Piece Wood Drill Bit Set 3–10mm – Brad Point Woodworking Bits with Storage Holder
£ 4.95
1 in stock | 8 sold - BEST
5-Piece HSS Countersink Drill Bit Set – Hex Shank Pilot Hole Bits for Woodworking
£ 5.44
9 in stock | 0 sold - BEST
Right Angled Drill Attachment – For Screwdriver, Nut & Hex Shank Drill Bits (Black)
£ 3.49
15 in stock | 1 sold - BEST
3pcs Impact Grade HEX Shank Socket Adaptors 1/4″ – 3/8″ and 1/2″
£ 4.45
5 in stock | 0 sold - BEST
13-Piece METRIC Hex Shank Titanium-Plated Drill Bit Set
£ 4.99
10 in stock | 2 sold - BEST
99pcs Titanium Coated HSS Drill Bit Set in Organised Storage Case – for Metal, Wood & Plastic
£ 15.98
2 in stock | 0 sold - BEST
4x Quality Carpentry Countersink Drill Bit Set – Woodworking Pilot Hole Drilling
£ 4.46
3 in stock | 5 sold - BEST
3-Piece 90° Countersink Set – 12/16/19mm Hex Shank, 5-Flute Black Chamfer Bits
£ 4.89
1 in stock | 9 sold - BEST
Step Drill Bits – Titanium HSS Cone Cutters (4-12mm, 3-12mm, 4-20mm)
£ 6.00
2 in stock | 97 sold - BEST
6pcs Flat Spade Woodworking Drill Bit Set
£ 6.94
8 in stock | 94 sold - BEST Sale!
13-Piece Imperial Hex Shank Titanium-Plated Drill Bit Set
Original price was: £ 11.99.£ 9.99Current price is: £ 9.99.
12 in stock | 61 sold - BEST
Metric HSS Tungsten Carbide Tipped Drill Bit Set
£ 5.99
2 in stock | 18 sold - BEST
HSS DRILL BIT SET 1.5mm – 6.5mm Plastic/Wood/Metal Kit
£ 4.99
8 in stock | 30 sold
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Common Drill Bit Sizes for Wood Screws
Use this quick reference chart to choose the correct drill bit size for common wood screw sizes.
| Screw Size | Typical Pilot Hole | Drill Bit Size |
|---|---|---|
| #6 (3.5mm) | 2.5mm | 2.5mm Drill Bit |
| #8 (4mm) | 3mm | 3mm Drill Bit |
| #10 (5mm) | 3.5–4mm | 3.5mm Drill Bit |
| #12 (5.5mm) | 4–4.5mm | 4mm Drill Bit |
Frequently Asked Questions
What drill bit should I use for a 5mm screw?
For a 5mm wood screw, use a pilot hole of around 3.5mm to 4mm depending on the timber. This ensures the screw threads grip properly while reducing the risk of splitting and improving fixing strength.
Do you always need a pilot hole when using wood screws?
Pilot holes are recommended when using wood screws, especially in hardwoods or near edges. A correctly sized drill bit helps prevent splitting, makes screws easier to drive, and keeps fixings straight and secure.
What are the different types of drill bits used for?
Different drill bits are designed for specific materials. Wood drill bits have a centre point for accuracy, HSS drill bits are used for metal, and masonry drill bits feature a carbide tip for drilling brick and concrete.
What drill bit is best for wood?
Brad-point drill bits are best for wood as they provide clean, accurate holes and prevent wandering. Standard wood drill bits are also suitable for general drilling in timber and boards.
How do I choose the correct drill bit size for a screw?
The correct drill bit size usually matches the core diameter of the screw (excluding threads). This allows the threads to bite into the material while preventing splitting and ensuring a secure fixing.
Where can I find the correct drill bit size for my screw?
If you are unsure which drill bit size to use, try the pilot hole calculator on Xcatalogue. It helps you quickly select the correct size based on screw diameter and material type.
What size drill bit for a 3.5mm screw?
For a 3.5mm wood screw, a pilot hole of around 2mm to 2.5mm is typically used depending on the material. Softer woods use smaller pilot holes, while hardwoods may require slightly larger sizes to avoid splitting.