Austsaw general purpose and asphalt segmented blades, 450

The Austsaw large segmented diamond blades, for brick, concrete and radial arm saws and as suitable for wet and dry use.

The general purpose blades are for concrete (blocks, bricks, pavement, pavers and reinforced concrete) and for stone including basalt, bluestone, granite, limestone, marble and slate. The asphalt blades are for asphalt, firebricks, green (new) concrete, blocks, bricks and pavers, and for limestone, soft bluestone and sandstone, and have laser welded diamond particles on a hardened tempered body. All seven blades have a 25.4mm bore, with a 20mm bush on the 300mm, 350mm and 400mm blades. Kerf is 3.4mm on the 300mm and 350mm blades and 3.5mm on the 400mm, 450mm and 530mm blades, and the maximum speed falls from 5,095 RPM on the 300mm blade to 3,055 RPM on the 530mm blade. The 350mm to 530mm blades are for brick, concrete and radial arm saws.

Where this product is used

• Cutting concrete blocks, bricks, pavement and pavers on a brick or concrete saw
• Cutting asphalt with the asphalt blades
• Cutting green (new) concrete with the asphalt blades
• Cutting granite, marble and limestone with the general purpose blades

Features

• General purpose and asphalt versions from 300mm to 530mm
• Extremely high diamond count
• Suitable for wet and dry use
• Asphalt blades have laser welded diamond particles on a hardened tempered body
• Less vibration, and minimal dust on the asphalt blades

Key specifications

Choosing the right option

Pick the blade type first: general purpose (code ending GP) for concrete, brick and stone, or asphalt (code ending A) for asphalt and green concrete. Then choose the diameter your saw takes and check the bore, bush and maximum speed in the specifications. For smaller segmented blades for angle grinders and portable saws see Austsaw Segmented Diamond Blade, 103mm to 230mm.

See also: Austsaw Segmented Diamond Blade, 103mm to 230mm, Austsaw Boxer Segmented Diamond Blade, Austsaw 350mm Hard Brick Diamond Blade.