The MK Diamond MK-404CR 4-1/2 inch Supreme Grade blade (part 154971) is a thin-rim blade for dry cutting hard and vitreous ceramic tile. MK Diamond designs it for chip-free cutting with minimal heat build-up, so it suits tile setters who need a clean finished edge on porcelain and other dense materials without setting up a wet saw. This listing is the 7/8-20mm-5/8 arbor version.
Built for
- Tile setters making dry cuts, cut-outs and trims in porcelain and other hard, vitreous ceramic tile where a chipped edge would show.
- Remodelers and installers who need a thin blade for quick on-site cuts when running water is not practical.
- Stone and tile fabricators who want a narrow .060 inch rim to keep the kerf small on hard materials.
How it cuts
MK specifies a thin rim for the MK-404CR, .060 inch wide and 7mm tall. MK says the design delivers chip-free cutting with minimal heat build-up on hard and vitreous ceramic tile. The blade is made for dry cutting and sits in MK Diamond's dry cutting blade line. MK does not publish a maximum RPM on the product page, so check the marking on the blade and your tool's rated speed before you mount it.
Specifications
- Brand and model: MK Diamond MK-404CR
- Grade: Supreme Grade
- Part number: 154971
- Diameter: 4-1/2 inch (114mm)
- Rim width: .060 inch
- Rim height: 7mm
- Arbor: 7/8-20mm-5/8
- Cutting method: dry
- Application: hard and vitreous ceramic tile and other hard materials
Frequently asked questions
What does the MK-404CR cut?
MK Diamond lists the MK-404CR as a Supreme Grade, thin-rim blade for dry cutting hard and vitreous ceramic tile and other hard materials.
Is it a wet or dry cutting blade?
It is a dry cutting blade. MK Diamond lists the MK-404CR in its dry cutting blade line.
What is the difference between part 154971 and part 154975?
Both are 4-1/2 inch, .060 inch MK-404CR blades. Part 154971 has a 7/8-20mm-5/8 arbor and part 154975 has a 20mm-5/8 arbor, so pick the one that matches your tool.
Does MK publish a maximum RPM for this blade?
Not on the product page. Check the marking on the blade and your tool's rated speed before use.
Does MK make other sizes of the MK-404CR?
Yes. MK Diamond also lists this blade in 4, 5, 6, 7 and 8 inch sizes. Contact us if you need help matching a size to your tool.
Discount Cleaning Products is an authorized MK Diamond dealer, and our US-based team can help you match the right blade, arbor and tool before you order.
