Poltava Elbor, or cubic boron nitride (CBN) is a material with a very high hardness, close to diamond.
Elbor has an ultra-high thermal and chemical resistance, which diamond cannot boast of. High temperatures occur during grinding for a short moment, but this is enough for a chemical reaction. This gives elbor a colossal advantage, namely, wear resistance and preservation of the cutting ability of grains for a long time. Elbor allows you to finish the cutting edge of knives made of complex steels and alloys.
This bar is one-sided, with an elbor layer 2 mm thick. The bar is glued to an aluminum blank with a 45° bevel instead of a metal backing.
They are made on an organic phenol-formaldehyde binder BN-130 with 100% concentration and powder grade CBN (cubic boron nitride (cubic boron nitride) - elbor). Additional characteristics: Country of origin Ukraine
Manufacturer plant "Poltava diamond tool"
Type Monolayer bar
Appointment sharpening cutting tools
Elbor material, Elbor crystal concentration 100%
Powder grade Elbor powder CBN1
Bond Organic phenol-formaldehyde bond BN-130 (edge-resistant)
View Rectangular, on ALUMINUM blank
Working surface size 150mm x 25mm
Working elbor layer 2 mm
Thickness 5mm
Metal lining, blank 3 mm
Cardboard packaging
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