Diamond Blades for Concrete

Segmented blades have gaps between segments for aggressive, fast cutting with good debris clearance, ideal for asphalt and general concrete. Turbo blades feature a continuous, slanted segment pattern with cooling holes for smoother, faster cuts and longer life, often preferred for cured concrete and masonry work.

Yes, many diamond blades designed for concrete and masonry can cut through embedded rebar in reinforced concrete. Look for laser-welded segmented or turbo blades rated for concrete and rebar cutting, as these offer the undercut protection and bond hardness needed to handle mixed material without premature wear.

Early entry diamond blades are designed for cutting control joints in green (freshly poured) concrete, typically within hours of placement. They use softer bonds matched to aggregate hardness and pair with early entry saws and skid plates to minimize raveling and spalling on new slabs.

Bond hardness should match the abrasiveness of the material. Softer bonds work best on hard, dense aggregate concrete since they wear away faster to expose fresh diamonds, while harder bonds suit soft, abrasive aggregate to resist premature wear. Color-coded bond systems make it easier to match blades to job conditions.

Many diamond blades for concrete are rated for both wet and dry cutting, offering flexibility depending on jobsite setup. Wet cutting reduces dust and cools the blade for longer life, while dry cutting is often preferred indoors or where water access is limited, provided the blade is rated for dry use.

Blade diameter must match your saw's arbor and guard capacity. Common sizes range from 12 inches for hand-held and small walk-behind saws up to 24 inches for larger flat saws. Check your saw's specifications and the blade's available arbor sizes, such as 1-inch or 20mm, before purchasing.