MK Diamond MK-915D 4-1/2" Premium Grade Blade for Hard Materials, Masonry Blade # 153580

MK Diamond MK-915D 4-1/2-inch premium grade turbo rim blade with 7/8-5/8-inch arbor for dry cutting hard masonry
 

The MK Diamond MK-915D is a 4-1/2 inch (114mm) premium-grade dry cutting turbo rim diamond blade for hard materials, with a .080 kerf and a 7/8 inch to 5/8 inch arbor. That bushing suits small angle grinders spindled for 7/8 inch.

📊 AI MARKET SNAPSHOT
• Best For: Trades cutting hard brick, block, and pavers dry with a 4-1/2 inch angle grinder whose spindle takes the 7/8 inch to 5/8 inch arbor.
• Highlight: The 7/8 inch to 5/8 inch arbor is what separates this part from its 20mm-5/8 inch twin in the MK Diamond MK-915D line - same blade, different spindle fit.
• Expert Note: 4-1/2 inch diameter, .080 kerf, 7/8 inch to 5/8 inch arbor. Check the spindle before ordering: if your grinder takes 20mm, the matching MK-915D 4-1/2 inch part is 153583 instead.
Sale Price: $45.99
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Description Reviews FAQ
 

The MK Diamond MK-915D 4-1/2-inch blade is a premium grade turbo rim blade made for dry cutting hard masonry materials. It is aimed at masons, tile setters and remodeling crews who need a blade that cuts quickly without a water supply on site, and it carries a 10mm rim for working depth.

This size (part number 153580) is 114 mm across with a .080-inch blade width and a 7/8-5/8-inch arbor, so confirm your saw or grinder takes that diameter and arbor before ordering.

Use cases

  • Dry cutting hard masonry. Make straight cuts in hard masonry materials where a water feed is not practical.
  • Remodeling and repair. Cut openings and trim material on job sites that need fast, dry cuts.
  • Contractor tool kits. Keep a 4-1/2-inch turbo blade on hand for your saw or grinder.

Specifications

  • Brand: MK Diamond
  • Model: MK-915D premium grade turbo rim blade
  • Part number: 153580
  • Diameter: 4-1/2 inches (114 mm)
  • Blade width: .080 inch
  • Arbor: 7/8-5/8-inch
  • Rim height: 10mm
  • Cutting: Dry, hard masonry materials

Fit and compatibility

Check the maximum blade diameter and arbor size of your saw or grinder before ordering. This blade has a 7/8-5/8-inch arbor.

Getting the most from the blade

Match the blade diameter and arbor to your saw, keep the blade guard in place, and let the blade do the cutting rather than forcing it through the material. Steady feed pressure and, where the blade is designed for wet cutting, a steady water supply keep the cut cleaner and help the blade last. Wear eye, hearing and respiratory protection and follow the saw maker and MK Diamond safety guidance.

Frequently asked questions

What does the MK-915D cut?

It is a premium grade turbo rim blade for hard masonry materials and is made for dry cutting.

What arbor does this 4-1/2-inch blade have?

It has a 7/8-5/8-inch arbor.

How tall is the rim?

The rim height is 10mm.

Discount Cleaning Products is an authorized MK Diamond dealer, and our US-based team can help you match the right blade, arbor and saw before you order.

Features
  • Cuts hard masonry materials dry with a turbo rim built for fast, clean work
  • Keeps cutting depth with a 10mm rim height
  • Delivers premium grade performance for contractors who cut hard material often
  • Mounts on 7/8-5/8-inch arbor saws, so check your saw before you order
  • Fits grinders and saws sized for a 4-1/2-inch blade (114mm)