A reliable hardware store

Need tools and materials for a DIY project? Get in touch with us at A. Diamond & Son. We supply tools and hardware in Coleraine and across Northern Ireland.

All the hardware tools you need

Whether you want to install an arbour in your garden or a new fence for your garden, A. Diamond & Son can provide you with the tools and hardware you need. Our products are simple to put together.  So, if you would like to try your hand at a DIY project, we are here to offer you the advice and tools you need, from saws and screws to garden tools.

Get in touch with us for more information on our services. We also supply roof shingles, wood preservatives, firewood and garden structures to our customers.

materials for your project

 Want to install gates, doors or decking on your property? We can help. We stock an extensive range of hardware and galvanised fixings , including easypost, hand tools, power tools and components. Our range of brands includes:

Range of nails, screw, galvanised bolts, gate fixings and fencing tools

Fence Posts Brackets

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  • Bolt down brackets
  • Drive in post holders
  • Concrete in brackets
  • Wallmount brackets
  • Repair Spurs

Post Caps & Finials

Various post caps and finials for 4" and 3" posts

Decking Accessories

  • 24mm Polyhemp Rope
  • 24mm rope end accessories
  • Anti-slip plates

Field Gate Accessories

  • Adjustable hinge sets - drive in and hook on plate
  • Throw Over Loops and Drop Bars
  • Shoot Bolts
  • Spring Fastner Staple Catch
  • Gravity Catch
  • Gate Wheels

Gate Hardware & Accessories

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  • Scotch Tee Hinges
  • Cranked Band Hinges
  • Butt Hinges
  • Brenton Bolt
  • Oval Latches;  Auto Catches; Suffolk latches
  • Cabin Hooks
  • Spring Return Closures

Accessories

  • Gate Sign
  • Gate numbers
  • Gate pull handles
  • Turn Button Latch
  • Long Throw Latches
  • Carbine Hooks, saftey hook and eye
  • 2m lengths straight link chain

Fencing Tools

  • Post Hole Diggers
  • Fencers Excavator
  • Post Level Vials
  • Pro Levels
  • Post Rammers

Screws & Bolts

  • Galvanised Nails, clouts & staples
  • Premium Deck Screws
  • Express Nails
  • Flange Head ThunderboltsSquare Cup Galvanised Bolts
  • Hex Head Timber Fastners
  • Coach Screws
  • Threaded bar and Nuts & washers

Site Accessories

  • Poly rope
  • Ratchet Straps
  • Driver bits
  • Joist Hangars
  • Trellis and panel clips
  • Balustrade Brackets

Site Tools and Safety Equipment

  • Tape measures and reels
  • Levels
  • Carpenters square
  • Gloves & Goggles
  • Buckets & tubs
  • Line marker spray and chalk lines

Hammers, Chisels & Shovels

  • Bolsters
  • Chisels
  • Hammers
  • Claw bars
  • Shovels
  • Screwdrivers

Saws, Blades & Knives

  • Universal & Wood Blades
  • Utility Knives
  • Handsaws
  • Hacksaws & Blades

Auger & Flat Wood Bits

  • 4 Tip Fast Augaer Bit
  • Hex Shank Auger Bit
  • Flat Wood Bit

Drill Bits

  • Ground Jobber Drill Bit
  • SDS Speedster Drill Bit
  • Premium Plus Masonry Drill Bit
  • Brad Point Drill Bit

Timber Connectors

  • Available in Packs 10 or 25
  • 60mm to 220mm lengths

Drill Bits

  • Multi purpose woodscrew
  • Self Drilling no pilot hole needed
  • Capable of penetrating 0.8mm steel
  • Salt spray tested
  • Torx compatible insert. Free Torx bit with box

ForgeFast Self-Drilling Screw

KTX Bronze is an internal/external woodscrew available in a range of sizes that fits in less than half the time of a normal woodscrew and provides a super sooth finish in timber.

KTX Bronze Premium Professional Woodscrews

The screws have a nano-coating which has been salt spray tested beyond 2000 hours and have a C4 European rated coating guaranteeing at a minimum 15 years in timber externally.  The screws are ideal for decking, fencing and other external uses and particularly blend in well with timber.

ForgeFast Self-Drilling Screw

KTX bits accompany all boxes and tubs for free.  They are 50mm in length which makes them ideal for use in impact drivers as well as drill/drivers.

Larsen Easypost

Easy post is a blend of specifically selected aggregates, cements and additives to give a very fast setting, cementitious, post-fixing mortar. 

  • Ready to use directly from the bag no mixing required. 
  • Suitable for fixing wooden, concrete and metal posts. 
  • Sets in 5-10mins

FloMix Post Mix & 40N

A quick setting concrete mix designed especially for the installation on anchoring for all types of timber, plastic, metal and concrete post.


Post mix offers many advantages with the final set in just 10 minutes increasing site productivity.


There is no mixing required meaning this is a convenient and easy use product.

Advantages for choosing the 40N concrete 

  • Rapid setting allowing early traffic
  • Rapid strength development 
  • Use used when rapid setting and rapid strength are required.

It is ideal for the installation of post, fence and sign work along with footpaths and driveways etc. 

 "A well organized company both with pricing and collection"
- John Montgomery, Google

get in touch

We can supply hardware for your installation project.
Get in touch with us for more details.
Tel: 028 7034 3452
Telephone: 028 7034 3452
Address: 35 Newmills Rd, Coleraine, BT52 2JB
Areas we serve