Vacuum Brazed Diamond Blades

Vacuum brazed diamond blades are manufactured by brazing synthetic diamond particles to the outside edge of the blade in a furnace. All of the diamond particles are on the exterior cutting edge of the blade, with no bond-diamond segments like other blades.

Vacuum brazed blades will usually cut a wide variety of materials including concrete, masonry, steel, various irons, plastic, tile, wood, cement sheets, FRP's (fibreglass reinforced plastic) and glass.
They are also used to cut rail line.
The Fire Brigade, and other Emergency Services,  will use them on "rescue" saws, so they are often are called rescue blades.
They perform well in dry applications, but the blade will last longer if water is used with them.
Tip - When cutting dry, take blade out of cut and allow to cool regularly to prolong blade life.

These blades can be used for cutting carbon fibre, with extreme caution. 
The dust created when high speed cutting or grinding CF is as hazardous as asbestos.
Ensure you take precaution to not breath in the dust or fibres and ensure all dust/fibres are contained and captured. Consider cutting wet, if your saw will allow it. 
Also,  CF splinters are really difficult to remove and can require surgery to remove all traces.

In our 14"/350mm size, we offer two grits:
Fine grit gives a slower cut, but leaves a better finish. The silver coloured core has no gullets so the rim is continuous.
Coarse grit gives a faster cut, but leaves a rougher finish. The black coloured core has gullets for extra cooling. See both below.

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$50 ea Incl GST

$55 ea Incl GST

$99 ea Incl GST

9"/230mm - DTA $150 ea Incl GST

14"/350mm -fine. $360 ea Incl GST

14"/350mm -coarse.  $360 ea Incl GST

16"/400mm Syn16" -   $495 ea Incl GST

These are an excellent performing blade and is good for cutting concrete, masonry, steel, various irons, plastic, tile, wood, cement sheets and glass.

hand saw logo
Machine Types Key:
floor saw logo

- Floor Saw

brick saw logo - Brick Saw
hand saw logo - Hand Saw

Prices correct as of 1/2/24 but subject to change.

Silica dust - when workers cut, crush, drill, polish, saw or grind products that contain silica, particles are created, which are one-hundredth of the size of a grain of sand. These can get  stuck deep in the lungs. 
Ensure precautions to limit exposure to dust are in place.
See the WA government's info on silica dust here.

Please see our Contact Us page for Australia wide delivery information.

Disclaimer: the information on this website is provided 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.


United Diamond Tools

U9, 84 Barberry Way
Bibra Lake
Western Australia 6163

Telephone: (08) 9434 6878