Virginia Abrasives 14-Inch Diamond King Diamond Blade
Model: 425-01001
VA's 14-inch Diamond King, listed for concrete, asphalt and masonry on one blade. 10mm laser-welded turbo segments, cooling holes, undercut protection. No ratings yet.
14″ · 1″ arbor (20mm bushing) · max 5,500 RPM · multi-purpose bond · wet-or-dry
$93.88
Price last checked 2026-09-23 — confirm on Amazon
Buy the 14″ on Amazon →On This Page
Specifications
| Brand | Virginia Abrasives |
|---|---|
| Model # | 425-01001 |
| Diameter | 14" |
| Arbor | 1" (bushings: 20mm) |
| Max RPM | 5,500 |
| Bond | multi-purpose |
| Segment Type | turbo |
| Segment Height | 10 mm |
| Wet/Dry | wet-or-dry |
| Application | cured-concrete, asphalt, block-cmu |
| Fits saws | Stihl TS 420, Husqvarna K 770, Husqvarna K 970, Husqvarna K 760, Milwaukee MX FUEL COS350, Hilti DSH 700-X, Makita EK7651H, Stihl TS 500i, Husqvarna K 1 PACE |
Blade life: No figure. VA publishes none and we have not measured it.
✓ Best for
Crews that cut concrete, asphalt and masonry on the same saw and want one blade with undercut protection.
✗ Not for
Buyers who want a review base first; the listing had no ratings when we checked on September 23, 2026.
Pros
- Listed for concrete, asphalt and masonry on one blade
- 10mm laser-welded alternating turbo segments, with slanted U-slots and drop segments for undercut protection, per the listing
- Cooling holes, which the listing ties to quieter running and less vibration
- $93.88, less than the Supreme Pro ($104.88) and the Premium Sparkie ($174.30)
Cons
- New listing with no Amazon ratings yet
- Not on VA's own website, so the Amazon listing is the only published specification
- 10mm segments, shorter than the 12mm on the Ultra Value
- One bond covering several substrates is a compromise on each
The Diamond King, part 425-01001, is a new 14-inch Virginia Abrasives blade on Amazon at $93.88, listed for concrete, asphalt and masonry, wet or dry.
What the listing says
Fourteen inches by .125 inch, 1-inch arbor with 20mm bushing, 10mm laser-welded alternating turbo segments, rated to 5,500 RPM for high-speed and walk-behind saws. The listing describes slanted U-slots and alternating drop segments for undercut protection, cooling holes that it ties to quieter running, less vibration and longer life, and an “ultra-high concentration of industrial-grade diamonds.” It had no Amazon ratings when we checked on September 23, 2026.
What we can and cannot tell you
VA’s own website does not list the Diamond King, and VA publishes no tier for it, so the Amazon listing is the only specification we can check. We have not run the blade and publish no life figure for it.
On paper it is closest to the Supreme Pro. Both carry 10mm laser-welded segments, and both are listed for concrete and asphalt. The Supreme Pro costs $11 more and carries VA’s professional-tier ranking. The Diamond King adds cooling holes and lists masonry among its uses.
Who should consider it
Crews that move between concrete, asphalt and block on the same saw and want one blade with undercut protection. If your work is mostly one substrate, a matched blade is the better choice: the Ultra Value for cured concrete, or the BD Asphalt / Green Concrete for asphalt and fresh pours. If you want a review base before you buy, the Ultra Value has 4.2 stars on 10 Amazon ratings.
Disclosure
Matt Lipman is CEO of Capstone Holdings Corp. (NASDAQ: CAPS) and a board member of Virginia Abrasives. He discloses this relationship on every page that recommends a VA product. This page describes a new VA blade from its Amazon listing, and we have no evidence of our own that would rank it.
Matt.
Frequently Asked Questions
What is the Diamond King? ▼
A 14-inch Virginia Abrasives blade, part 425-01001, that VA lists on Amazon for concrete, asphalt and masonry, wet or dry, on high-speed and walk-behind saws. It is new. The listing had no ratings when we checked on September 23, 2026, and VA's own website does not list it yet.
How does it compare with the Supreme Pro? ▼
Both are 14-inch blades with 10mm laser-welded segments, listed for concrete and asphalt. The Supreme Pro carries VA's professional-tier ranking on VA's own site and costs $104.88. The Diamond King costs $93.88, adds cooling holes, and lists masonry among its uses. VA places the Diamond King nowhere in its published tier ranking, and we have no measurement of either blade.
What saws does it fit? ▼
Every 14-inch cut-off saw we cover, on a 1-inch arbor with the 20mm bushing: Stihl TS 420 and TS 500i, Husqvarna K 770, K 970, K 760 and K 1 PACE, Milwaukee MX FUEL COS350, Hilti DSH 700-X, and the Makita EK7651H. The listing rates it to 5,500 RPM. It also fits 14-inch walk-behind saws.
Alternatives
Virginia Abrasives 14-Inch Supreme Pro Diamond Blade
VA's Supreme-tier 14-inch blade, its professional line, listed for concrete and asphalt on a single bond. Laser-welded, 10mm segments, no Amazon ratings yet.
$104.88
Virginia Abrasives 14-Inch Ultra Value Diamond Blade
Value-tier 14-inch general-purpose segmented diamond blade. Fits Stihl TS 420, Husqvarna K 770/K 970 via the included 20mm bushing.
$69.99
Virginia Abrasives 14-Inch BD Asphalt / Green Concrete Diamond Blade
Hard-bond 14-inch diamond blade engineered for asphalt + green concrete. Alternating drop segments + U-slot gullets clear sticky tar slurry.
$63.38
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