
- Diameter:
- 4" – 5"
- Arbor:
- 22.23mm (flange adapter compatible)
- Application:
- Marble, Limestone, Sandstone
Devgon’s Natural Stone collection lists two blade families. The 9405-6 Marble Blade lists marble, limestone and sandstone in 4 inch, 4.5 inch and 5 inch sizes. QHP lists granite and engineered stone in 4.5 inch, 5 inch, 6 inch, 7 inch and 8 inch sizes. Both list dry and wet use and 22.23 mm arbors.
QHP specifies variable speed grinders for its 4.5 inch, 5 inch and 6 inch sizes, and Skil saw or wet saw options for 7 inch and 8 inch. The 9405-6 listing specifies flange-adapter compatibility and states that it cannot be sharpened or dressed. Neither family lists natural quartzite, travertine or bridge saw use. For a Brampton or GTA fabrication job, match the exact blade to its listed material and machine requirements.
Request a quote or WhatsApp us with the model, material and machine. Confirm availability, pricing and shipping arrangements before ordering.

9405-6 explicitly lists marble, limestone and sandstone.
QHP explicitly lists granite and engineered stone.
9405-6 lists 4–5 inch sizes; QHP lists 4.5–8 inch sizes.
9405-6 cannot be sharpened or dressed; follow each model’s instructions.


Neither 9405-6 nor QHP lists natural quartzite. CAET, in the Porcelain collection, does list natural quartzite in 3 inch to 6 inch sizes; it is not a bridge saw blade. Check that separate listing and confirm the exact machine and cutting requirements.
Choose a diamond blade specifically rated for granite and your cutting application. Continuous rim or turbo blades can suit tile cuts and angle grinder edge work, while slab fabrication requires a suitable bridge saw blade. Many bridge saws use 14 inch or 16 inch blades, and smaller grinders commonly use 4 inch to 5 inch blades, but always confirm the manufacturer's diameter, arbor, maximum RPM, and wet or dry requirements. Bond selection depends on the stone's hardness and abrasiveness; granite does not universally require a soft bond. Ask Devgon for a blade matched to your stone and machine.
Only if the manufacturer rates that blade for both granite and marble. Marble and granite vary in hardness and abrasiveness, so the correct bond and blade design depend on the specific stone and cutting conditions — marble does not universally require a harder bond. Dedicated material-rated blades may provide better cut quality and wear characteristics for shops regularly cutting both. Ask Devgon to confirm suitability before using one blade for both materials.
Select a blade explicitly rated for natural quartzite. It is not the same as engineered stone. CAET in the Porcelain collection lists natural quartzite in 3 inch to 6 inch sizes; neither blade family in this Natural Stone collection lists quartzite. Do not treat CAET as a bridge saw slab blade.
Share your material, application and equipment to discuss the listed options.