The MK Diamond MK-799D 4-inch Premium Grade blade (part 154249) is a general purpose diamond blade for concrete and masonry materials. It has a .080-inch wide body, a 20mm-5/8-inch arbor and 10mm tall, laser welded segments, so it suits crews who want a dependable everyday blade at a Premium Grade level.
Built for
- Masons and concrete cutters handling brick, block and concrete on general purpose jobs.
- Remodelers and tradespeople who keep a 4-inch blade on hand for repair and cut-in work.
- Contractors who want one MK blade that covers concrete and masonry.
Blade details
The MK-799D is offered by MK Diamond in sizes from 4 to 20 inch diameter, so you can match a blade to the saw or grinder on your truck. Laser welded segments and a 10mm segment height are listed for the series. Confirm your tool's arbor and maximum RPM against the blade before use.
Before you order
Diamond blades only work well when they match the saw. Before you order the MK-799D 4-inch blade, confirm four things: the blade diameter your saw and guard can take, the arbor size on your saw, the maximum RPM printed on the blade versus the RPM of your saw, and the material you plan to cut. If any of those are uncertain, send us the saw make and model and the job you are doing, and our team will help you check the match before you buy. Ordering the correct size the first time keeps your crew cutting instead of waiting on a return.
Specifications
- Brand and model: MK Diamond MK-799D
- Grade: Premium Grade
- Application: general purpose, concrete and masonry
- Diameter: 4 inch
- Width: .080 inch
- Arbor: 20mm-5/8-inch
- Segment height: 10mm
- Construction: laser welded segments
- Part number: 154249
Safe use
Follow the saw manufacturer's operating instructions and the blade maker's guidance every time. Wear eye, hearing and respiratory protection, since cutting concrete, masonry, asphalt and stone creates dust and noise. Inspect the blade before each use for cracks, missing segments or a damaged core, and never run a blade that is bent or damaged. Replace the blade when the segments are worn down to the core. Store blades flat or hung, away from impact and moisture.
Frequently asked questions
What does the MK-799D cut?
MK Diamond describes it as a general purpose blade for concrete and masonry materials.
What arbor does the 4-inch size use?
Part 154249 is listed by MK Diamond with a 20mm-5/8-inch arbor.
What sizes does MK offer in the MK-799D?
MK lists the series in 4, 4-1/2, 7, 8, 10, 12, 14, 16 and 20 inch diameters.
Is the MK-799D a wet or dry blade?
The MK-799D sell sheet does not state a wet or dry rating. Follow your tool maker's guidance, or contact us and we will help.
Discount Cleaning Products is an authorized MK Diamond dealer. Our US-based customer service team can help you match the right blade to your saw, so reach out before you order if you are unsure about size, arbor or application.
