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Viper Blades

Viper Blades

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Click for Details: Item # Description   Qty.
Viper Contour Diamond Blade, 4-1/2”  thumbnail 7419V

Viper Contour Diamond Blade, 4-1/2"

Arbor: 5/8"-11 - 7/8"-11 to 20mm
Speed: 13,300 RPM Max.

Note: Professional quality blade for making very aggressive cuts in granite, hard marble & engineered stone.

Country of origin: Korea

MSRP: $82.95 Our Price: $64.95
Viper Contour Diamond Blade, 5”  thumbnail 7420V

Viper Contour Diamond Blade, 5"

Arbor: 5/8"-11 - 7/8"-11 to 20mm
Speed: 12,000 RPM Max.

Note: Professional quality blade for making very aggressive cuts in granite, hard marble & engineered stone.

Country of origin: Korea

MSRP: $127.95 Our Price: $84.95
Viper Contour Diamond Blade, 6”  thumbnail 7421V

Viper Contour Diamond Blade, 6"

Arbor: 5/8"-11 - 7/8"-11 to 20mm
Speed: 10,000 RPM Max.

Note: Professional quality blade for making very aggressive cuts in granite, hard marble & engineered stone.

Perfect for the Sinkmate Chopper TS6 Saw

Country of origin: Korea

MSRP: $149.95 Our Price: $99.95

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Why Do So Many Pros Choose Viper Professional Diamond Contour Blades?

Because, Viper Contour Blades deliver performance, durability and consistent quality time after time.

These blades are designed to be fast cutting because of the large segments and coarse diamonds.  Side protection diamonds makes this blade suitable for quartz as well as granite.

What purpose do the dropped diamond segments have on the blade?

Notice that the segments of the Viper® Contour Blades are thicker than the blade core; the drop-down segments protect the core from wearing, keeping the segment wield protected from premature wear. This drop-down segment design has an added benefit of reducing binding and kickback.

All this and more is why Viper offers terrific value, providing the most “bang for your buck” on the market today.


Quick Facts:

  • This dry-cutting blade may be used wet
  • Cuts as well as grinds stone
  • Perfect for sink cuts
  • Leaves a cleaner, more smooth-edged cut than a standard straight-profile blade
  • Greatly improves production of undermount as well as drop-in sinks
  • Wet cutting is recommended to achieve the smoothest cut


For the easiest and safest way to make curved cuts try the Wet Stone Cutter and Contour Blade Adapter.


Guaranteed Quality – 
All our products carry a 30-day, risk-free, money-back guarantee. If you are not satisfied with your purchase, simply return it for a prompt and courteous refund.