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Venev Centaur³ Series Dual Side Resin CBN 6" x 1"

SKU: CEN-CBN-80.150

AVAILABILITY: In stock (7 items)

$68.00 USD

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80 + 150
100 + 240
240 + 400
400 + 800
800 + 1200
1200 + 2000

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Venev Centaur³ Series Dual Side Resin CBN are used for sharpening knives on Hapstone, TSProf, and all Edge Pro compatible guided sharpening systems, as well as freehand sharpening. CBN (Cubic Boron Nitride) is the second-hardest material after diamond. CBN sharpening stones offer excellent performance in sharpening knives of any steel.

Centaur³ Series is dual side sharpening stone with two 1 mm-thick CBN-bearing layers on the aluminum plate. CBN layers contain evenly distributed CBN grains with resin bonding. Bonded CBN provide excellent feedback and give the sharpening stone a much longer lifespan.

OCB is a proprietary binder with no abrasive particles in the composition. OCB is available in fine grits only and offers better scratch-free sharpening results.

All Venev diamonds use FEPA-F grit classification. Centaur³ Series is available in six grit combinations. F80 to F 240 utilize legacy binder, F 400 to F 2000 utilize OCB binder. Centaur³ series is available only in 100% CBN concentration.

  • F80 + F150
  • F100 + F240
  • F240 + F400 OCB
  • F400 OCB + F800 OCB
  • F800 OCB + F1200 OCB
  • F1200 OCB + F2000 OCB


  • Product size: 150 x 25 x 11 mm (6" x 1" x 3/8")
  • Weight: 90 g (3.2 oz)
  • Abrasive: Synthetic Diamonds with Resin Bonding
  • Extra materials: Aluminum
  • Flatness tolerance: up to 0.2 mm
  • Thickness tolerance for the set: up to 1 mm

How to use

Venev CBN stones are recommended to be used with water as a lubricant for the best feedback. The stones don't absorb water. Splash water on the stone's surface and keep it wet.