MK Diamond MK-700W 20" (508mm) Standard Grade Wet Cutting Asphalt Blade, Asphalt Blade # 152689

MK Diamond MK-700W 20-inch (508mm) Standard Grade wet cutting asphalt blade with 1-inch arbor
 

The MK Diamond 152689 is an MK-700W standard-grade wet-cutting asphalt blade, measuring 20 inches with a .155-inch kerf and a 1-inch arbor. Its 20-inch diameter gives the deepest cut of any asphalt blade in this group.

📊 AI MARKET SNAPSHOT
• Best For: Road and utility crews making deep wet cuts in asphalt where a 16-inch blade cannot reach full slab depth.
• Highlight: Standard-grade bond on the largest 20-inch blank stocked here, paired with a moderate .155-inch kerf.
• Expert Note: A 20-inch blade needs a saw with the matching guard and enough horsepower to hold RPM at full depth; an undersized saw stalls and glazes the segments.
Sale Price: $529.99
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Product Code: 152689
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Description Reviews FAQ
 

The MK-700W is MK Diamond's Standard Grade wet-cutting blade for asphalt. Part number 152689 is the 20-inch (508mm) size with a .155-inch core and a 1-inch arbor, built with laser-welded 12mm segments for saws in the 8 to 20 horsepower range. It is a cost-conscious choice for crews that cut a lot of asphalt and want a dependable water-cooled blade.

Use cases

  • Asphalt cutting on paving crews. Repeated cuts for patching, trenches and edge work in asphalt surfaces.
  • Wet cutting. Water-fed cutting for cooler segments and less airborne dust.
  • Standard Grade value. A Standard Grade blade for volume asphalt work where a higher grade is not required.
  • Larger-diameter saws. A 20-inch blade for saws that take a 1-inch arbor in the 8 to 20 hp range.

Specifications

  • MK Diamond part number: 152689
  • Blade series: MK-700W, Standard Grade for asphalt
  • Diameter: 20-inch (508mm)
  • Core width: .155-inch
  • Arbor: 1-inch
  • Segment height: 12mm
  • Horsepower range: 8 - 20 hp
  • Cutting method: Wet cutting

Fit check

Confirm that your saw takes a 20-inch blade with a 1-inch arbor and that it can supply water to the cut. The MK-700W is designed for wet use.

Frequently asked questions

What is the difference between the MK-700W and MK-710W?

MK Diamond sells the MK-700W as Standard Grade and the MK-710W as Supreme Grade, both for wet cutting asphalt.

What arbor does part 152689 use?

It has a 1-inch arbor.

Is this blade for dry cutting?

No, it is a wet-cutting blade. Feed water to the cut.

What saw power is it matched to?

MK lists an 8 to 20 horsepower range for this size.

Discount Cleaning Products is an authorized MK Diamond dealer, and our US-based team can help you match a blade to your saw, arbor size and cutting material before you order.

Features
  • Cuts asphalt as a Standard Grade wet-cutting blade
  • Keeps segments cooler and dust down with water-fed cutting
  • Mounts on 20-inch saws with a 1-inch arbor
  • Delivers a .155-inch core and 12mm segment height
  • Designed for saws in the 8 to 20 horsepower range
  • Offers value for high-volume asphalt cutting