United Diamond Tools is based in Bibra Lake, Western Australia and has been in business since 1998. Originally a subsidiary of AOT Blades, it was separated in 2007 to become an Australian distributor of premium quality diamond blades and diamond tools. In 2017, Graeme sold the business to Bill White, who has 20 years experience in sales to the construction and hire industry. Graeme has retired but still assists the company in a technical advisors role. Our company is still dedicated to supplying market leading products and service to our customers.

We utilise high quality manufacturers that have decades of experience in producing products tailored to suit the needs of our users. Over the years, we have developed specific diamond blades to suit specific needs and this has proven to be very beneficial to our customers. While we have an extensive range of Diamond Blades and other products, we are always in a process of continual improvement and technological innovation.

We appreciate comments and feedback from our users to continue our goal of assisting you to be  "Cutting Smarter"

We have diamond blades to suit pro cutters, tradies, builders, home renovators, maintenance contractors, industrial users and DIY. No matter where you are in Australia or what type of diamond blade you require, we can help with our extensive product range.

United Diamond tools also has a very large range of diamond core barrels for the construction industry. We also carry barrels specially designed for diamond core drilling of limestone. These barrels are designed to reduce binding in the hole and are a leader in diamond core drilling.

Our wall chasing blades are widely used by all of the building trades. If you haven't tried our range, drop into our Bibra Lake store and see our great display of wall chasing blades.

Other specialty products we stock include:

  • Premium Series blades for long life and fast cutting
  • Trade Series blades for great quality at an affordable price
  • Budget blades for the occasional user or one off jobs
  • Porcelain blades
  • Loop Blades in various thicknesses for concrete and asphalt
  • Tile blades
  • Specialty blades for marble, porcelain, alumina ceramic, silicon carbide and many more
  • Wet and dry core drill bits
  • Eibenstock, Tooltec, Dymaxion, Golz and Husqvarna core drills and stands
  • Husqvarna and Guarda demolition saw sales, repairs and spare parts
  • Other machinery such as tile saws, bricks saws and floor saws
  • Eibenstock wall chasers, floor grinders and diamond saws

If you cannot see what you are looking for, feel free to contact us with your enquiry.



We have provide a lot of information on this website, and it done so in good faith and believed to be reliable and accurate at this time. However, the information is provided on the basis that the reader will be solely responsible for assessing the information and its veracity and usefulness.
UDT shall in no way be liable, in negligence or howsoever, for any loss sustained or incurred by anyone relying on the information, even if such information is or turns out to be wrong, incomplete, out-of-date or misleading.

UDT supplies all of Perth and W.A. but specifically Cockburn, Bibra Lake, Forrestfield, Forrestdale, Jandikot, Fremantle, O'Connor, Canning Vale, Armadale, Maddington, Melville, Myaree, Henderson, Rockingham, Kwinana, Naval Base, Cannington, Belmont, Carlisle, Welshpool, Kewdale, Bentley, Gosnells and  Mandurah.

United Diamond Tools

U9, 84 Barberry Way
Bibra Lake
Western Australia 6163

Telephone: (08) 9434 6878
Mobile: 0419 901 533

Email:  sales@udt.com.au