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Box for Sharpening set Petrograd, for 3 stones 200mm*70mm*20mm
Description
Box for abrasives 200 * 70 * 20mm, 3 cells. Very convenient for storing abrasive PETROGRAD stones. Overall dimensions 249x96x84mm (LxWxH), internal dimensions. The box is designed for 3 stones measuring 200 * 70 * 20mm. The stones are placed in the seats with a small margin for ventilation and ease of extraction. In the box, each compartment is separated by a partition, which protects them from damage and chips. The body is made of 6mm plywood. The sliding cover does not require locks and prevents accidental opening. Abrasive stones are not included.
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- РћРТвЂВВВВВВВВнокласснРСвЂВВВВВВВВРєРСвЂВВВВВВВВ
- РњРѕР№ Р В Р’В Р РЋРЎв„ўР В Р’В Р РЋРІР‚ВВВВВВВВРЎР‚
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Non slip mat for sharpening
Коврик для заточки инструмента, 250мм*100мм. Используется для работы с заточными абразивными камнями. Препятствует скольжению абразивных камней по рабочему столу тем самым обеспечивает комфортную работу. Изготовлен из высококачественного силикона толщиной 0,5мм. Легко отмывается от шлама. Предохраняет рабочий стол от царапин и повреждений.
Сделано в России
Sharpening stone PETROGRAD, 120*15*15mm, 150 grit
Water stones. Grain size: 150, 360, 500, 1000, 1500 and 2000. Size 15х15х120mm. Abrasive grain - silicon carbide. Bundle - ceramics. Hardness I ensures minimal wear of the stone during operation. When sharpening does not overheat the steel. Does not require the use of oil. Soak in water for 2-10 minutes before use. Used for sharpening and setting bevels.
High sharpening performance, second only to diamond, is ensured by the use of silicon carbide abrasive grains, which are notable for their sharpness and brittleness. The high hardness of carbide-silicon grinding materials allows you to confidently process not only carbon steels, but also hard alloys, which is impossible on stones made of electro-alumina powders. In addition to performance, it is worth noting the extraordinary tactile sensations when sharpening a tool. Stones quickly give a slurry and produce a very pleasant sound.
> Water stones PETROGRAD are distinguished by high performance and geometry in a state of delivery.
In the characteristic of a water stone are specified: the first letter - hardness (I, J - soft, K - average); Japanese grain size according to JIS R6001-1987 is 150 (80 microns), 360 (34 microns), 500 (24 microns), 1000 (12 microns), 2000 (6 microns) and C is silicon carbide.
Comparison of FEPA, JIS and GOST standards: