- Country of manufactureUkraine
The Poltava elbor, or cubic nitride of pine forest (CBN) - material with very high hardness close to diamond.
Elbor possesses ultrahigh thermal and chemical firmness of which diamond cannot brag. High temperatures arise when grinding for a short moment, but it is enough for chemical reaction. It gives to an elbor enormous advantage, namely - wear resistance and preservation of the cutting ability of grains for long time. Elbor allows to carry out operational development of the cutting edge of knives from slozhnolegirovanny staly and alloys.
This whetstone unilateral, with an elborovy layer 2 mm thick. Whetstone is pasted to the aluminum form with a bevel under 45 ° instead of a metal substrate.
Are made on an organic phenolformaldehyde linking of VN-130 from 100% by concentration and brand of the powder CBN (cubic boron nitride (cubic nitride of pine forest) - an elbor).
The company of Roks suggests you to buy elborovy whetstone on an organic sheaf in Kiev at low price. The size is 150х25х5 mm. Shipment at own expense or delivery across all Ukraine.