Contact Details

For all enquiries, please use the contact form or via the following:

Head Office

United Diamond Tools
Unit 10 / 84 Barberry Way
Bibra Lake
Western Australia 6163

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

Email:  sales@udt.com.au

Facebook: www.facebook.com/udtools

Opening Hours: Monday - Friday 8:30 AM to 4:30 PM (Western Standard Time)


Payment can be made by cash, PayPal, direct deposit or credit card.


Now on - FREE shipping* on orders over $150! Now is the time to order if you've been thinking about purchasing.

*Valid from Wednesday the 14th of November to Friday the 14th December 2018. Only valid for orders that fit in a 5kg satchel bag or smaller (400mm x 500mm). Includes accessories such as spare parts. Includes regular standard post, or add $6 for express satchel.

We ship Australia wide using Australia Post airbags.  The Express bags are often overnight (depending on your area), and have a tracking number. You may be able to fit a couple of blades in many of the bags – feel free to call or email for a quote on freight. Alternatively, we are happy to send our products by your nominated carrier or courier.

Post  Bags – (3-7  business days)∗

500g       210 x 350mm             $10
3kg         300 x 400mm              $15
5kg         430 x 500mm              $20

Express Bags – (1-2  business days)∗

500g       210 x 350mm             $14
3kg         300 x 400mm              $20
5kg         430 x 500mm              $27

∗Delivery times as indicated by Australia Post, and subject to variation.

Blades up to 300mm/12" (around 1.6kg) will fit into a 3kg bag.

Our 350mm/14" and 400mm/16" blades will fit into a 5kg bag. They can hold 1 x 16" blade (2.6kg) plus some smaller blades, or 2 x 14" blades (2 x 2kg).

Core barrels (even the smaller sizes) are generally over 400mm long, so need to go in a 5kg bag (anything over about 52mm is too long for an airbag, so will have to be quoted on). So grab a couple (or some diamond blades) and reduce the price of freight per barrel. A 18mm core barrel (1/2" thread) is 0.5kg, while the 1 ¼" bits start at 0.8kg.

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