Details
Brand
Venev Industrial Diamonds
Series
Chameleon
Form Factor
6" Dual Sided
Backing
None
Working Surface
150 x 25mm (6" x 1")
Total Thickness
6mm
Abrasive
Synthetic monocrystalline diamonds
Binder
MS1 - copper-tin alloy metal matrix composite reinforced with silicon carbide. MB1 - copper-tin alloy metal matrix composite reinforced with boron carbide.
Material Thickness
3mm (per side)
Recpmmended Routine
Water or dry
Grit Rating 📊:
Coarse Medium Fine Extra Fine
Available Grits:
F80F150F240F400F800F1200
Grit Scale:
F Grit (FEPA-F)
Abrasive Standards:
FEPA-F (grit designation) and GOST 9206-80 (regional standard)
Description

Venev Chameleon Series Dual-Sided Metallic-Bonded Diamonds are designed for use in sharpening systems such as Hapstone and TSProf. Diamond sharpening stones deliver excellent performance on knives made of any steel.

The Chameleon Series is Venev’s first dual-sided stone featuring Metal Matrix Composite (MMC) binders. MMC is a new generation of metallic binders, often referred to as “hybrid.” The Chameleon Series utilizes a reinforced copper–tin bronze alloy MMC: MS1 binder for F80F800 grits and MB1 binder for F1200.

The Chameleon stone is a 6mm solid abrasive stone consisting of two 3mm diamond-bearing layers fused together.

All Venev Diamonds use FEPA-F grit classification.

How to use

Metallic Diamonds are recommended to be used with water as a lubricant for the best feedback. The diamond does not absorb water. Splash water on the stone's surface. Dry usage is an acceptable practice, although it results in faster wearing and speeds up stone loading.

Metallic diamonds may become darker over time due to natural metal oxidizing. It does not affect the sharpening.

About Venev Products
Metallic Binders (MMC)

M2-01 - Copper-tin bronze alloy.

MS-1 - Metal-matrix composite (MMC) - Copper-tin bronze alloy reinforced with silicon carbide.

MB-1 - Metal-matrix composite (MMC) - Copper-tin bronze alloy reinforced with boron carbide.

MS-1A - Metal-matrix composite (MMC) - Aluminum-copper alloy reinforced with silicon carbide.

Resin Binders

B1-10 - Boron-modified phenolic resin (BPF) composite - Made of powdered bakelite, copper additive

B2-01 - Boron-modified phenolic resin (BPF) composite - Made of liquid bakelite, iron additive (softer than В1-10)

В2-01М - Boron-modified phenolic resin (BPF) composite - Made of liquid bakelite, copper additive (softer than В2-01)

OSB (OCB) – A proprietary phenolic resin composite.

(OSB and OCB refer to the same binder; the difference arises from a transliteration quirk of the Cyrillic “ОСБ,” which can be rendered as either “OSB” or “OCB” in Latin script.)

Venev Product Matrix

 

Code Diamond Series CBN Series Dimensions Bond Class
CBR Cerberus 100×17×10×2×2 Resin Dual‑sided Premium
UMI Ursa 150×16×10×1×1 Resin Dual‑sided Standard
CEN Centaur Centaur³ 150×25×10×1×1 Resin Dual‑sided Standard
CMA Greater Dog 98×40×10×1×1 Resin Dual‑sided Standard
PHE Phoenix 200×83×10×1×1 Resin Dual‑sided Standard
DRA Dragon 200×83×12×2×2 Resin Dual‑sided Premium
SCO Scorpion 100×25×8×2 Resin Single‑sided Mounted
ORI Orion Orion³ 150×25×6×3 Resin Single‑sided Mounted
SGR Archer 𝘎𝘦𝘯𝟤⌛ Archer³ 150×25×3 Metallic Single‑sided Variative
GEM Gemini 𝘎𝘦𝘯𝟤🚀 150×12×3 R40 Metallic Single‑sided Mounted
SCL Sculptor⌛ 150×12×3 Metallic Single‑sided Mounted

Resin Dual Premium Resin Dual Standard Resin Single Mounted Metallic Dual Solid Metallic Single Mounted 🚀 Released ⌛ Soon

Dimensions notation.
Monolayer solid abrasives have 3 numbers: length × width × thickness.
Single-sided abrasives with backing have 4 numbers: length × width × full thickness × thickness of abrasive.
Dual-sided abrasives have 5 numbers: length × width × full thickness × thickness of abrasive #1 × thickness of abrasive #2 (both sides)
If thickness is variable, the minimum thickness is noted.
For curved abrasives, a radius of curvature inmm is added: R40.

Grand Logarithmic Grit Chart
Questions and Answers