18" / 450mm Diamond Blades | Betontools Australia Skip to content
Free Delivery to most areas AUS-Wide, when you spend over $199 Ex Gst T&C's Apply! See Shipping Info for Details.
Free Delivery to most areas AUS-Wide, when you spend over $199 Ex Gst T&C's Apply! See Shipping Info for Details.

18"/450mm Diamond Blades

18" / 450mm Diamond Blades for Trade Professionals

Shop our range of 18" / 450mm diamond blades at Betontools Australia. Designed for large floor saws and masonry saws, these blades deliver deep, powerful cutting through concrete, asphalt, masonry, pavers, and natural stone on civil and construction projects.

Key Features

  • 450mm diameter — suits 18" floor saws and large masonry saws
  • Segmented, turbo, and continuous rim profiles available
  • Suitable for concrete, asphalt, masonry, pavers, and stone
  • Laser-welded and sintered segment options for wet and dry cutting
  • Engineered for deep, high-volume production cutting

Who Are These Blades For?

Ideal for civil contractors, concreters, and road crews requiring large-diameter blades for deep cutting applications. Order online with fast Australia-wide delivery or contact our team for blade selection advice.

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Flextool BladeTec Diamond Blade - Asphalt 450 mm - FT102316-UNIT

Flextool
Original price $643.35 - Original price $643.35
Original price
$643.35  +GST
$643.35 - $643.35
Current price $643.35  +GST
In stock

Flextool BladeTec Diamond Blade - Asphalt 450 mmThe Flextool BladeTec Asphalt Diamond Blade features a unique segmented turbo rim with high diamond...

View full details
Original price $643.35 - Original price $643.35
Original price
$643.35  +GST
$643.35 - $643.35
Current price $643.35  +GST

Flextool BladeTec Diamond Blade - Concrete 450 mm - FT102308-UNIT

Flextool
Original price $643.35 - Original price $643.35
Original price
$643.35  +GST
$643.35 - $643.35
Current price $643.35  +GST
In stock

Flextool BladeTec Diamond Blade - Concrete 450 mmThe Flextool BladeTec Concrete Diamond Blade features a unique segmented turbo rim with high diamo...

View full details
Original price $643.35 - Original price $643.35
Original price
$643.35  +GST
$643.35 - $643.35
Current price $643.35  +GST

Unitec 450mm Destroyer Concrete 18LTS12C

Unitec Diamond Blitz
Original price $817.27 - Original price $817.27
Original price
$817.27  +GST
$817.27 - $817.27
Current price $817.27  +GST
In stock

Extremely high quality blade with 10mm segment height. Used by professionals. Applications include: in-situ concrete - flint and limestone aggrega...

View full details
Original price $817.27 - Original price $817.27
Original price
$817.27  +GST
$817.27 - $817.27
Current price $817.27  +GST

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