MK Diamond MK-705W 20" x .125" x 1" Premium Grade Blade for Asphalt # 153598

MK Diamond MK-705W 20-inch x .125-inch premium grade laser welded asphalt blade with 1-inch arbor
 

The MK Diamond 153598 is a 20-inch MK-705W premium-grade diamond blade for asphalt, supplied at .125-inch width on a 1-inch arbor. Twenty inches is the largest diameter MK lists in the 705W asphalt line.

📊 AI MARKET SNAPSHOT
• Best For: Deep asphalt cutting on 20-inch flat saws with a 1-inch spindle, where a 12-, 14- or 16-inch 705W cannot reach the required depth.
• Highlight: A .125-inch kerf at 20 inches is the narrow end of MK's 705W width range, which runs to .250 and .375 inch - the saw spends its power on depth instead of on removing extra material.
• Expert Note: Confirm the spindle is 1 inch before ordering: MK bores every 705W asphalt blade from 12 through 20 inches at 1 inch, so a 20mm or 5/8-inch saw is simply the wrong machine for this line.
Sale Price: $441.99
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Product Code: 153598
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Description Reviews FAQ
 

The MK Diamond MK-705W 20-inch blade is a premium grade, laser-welded blade for cutting asphalt. It is made for paving, patching and utility crews who cut asphalt regularly and want a dependable blade for a walk-behind flat saw.

This size (part number 153598) is 20 inches (508 mm) across with a .125-inch blade width and a 1-inch arbor. Match the diameter and arbor to your saw and guard before you order.

Use cases

  • Road and lot repair. Cut asphalt for patches, repairs and utility trenches.
  • Contractor saw fleets. Stock a dependable 20-inch asphalt blade for your flat saw.
  • Green concrete. Make timely cuts in fresh concrete where the application calls for it.

Specifications

  • Brand: MK Diamond
  • Model: MK-705W Premium Grade
  • Part number: 153598
  • Diameter: 20 inches (508 mm)
  • Blade width: .125 inch
  • Arbor: 1 inch
  • Construction: Laser welded
  • Application: Asphalt

Fit and compatibility

Confirm the arbor size (1 inch), blade guard clearance and horsepower of your saw before ordering, and follow the saw maker guidance on wet or dry use.

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 is the MK-705W used for?

It is a premium grade laser-welded blade for cutting asphalt.

What arbor does this 20-inch blade have?

It has a 1-inch arbor.

How wide is the blade?

The blade width is .125 inch.

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 asphalt with a laser-welded segment bond made for repeated saw work
  • Handles patch, repair and utility trench cuts on roads and lots
  • Mounts on a 1-inch arbor with a .125-inch blade width for 20-inch saws
  • Gives crews a premium grade option for everyday asphalt cutting
  • Fits walk-behind flat saws sized for a 20-inch blade