Sharpening stone PETROGRAD, D15mm*153mm, 2000 grit
Water stones. Grain size: 150, 360, 500, 1000, 1500 and 2000. Size 15х153mm. 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:
Sharpening stone PETROGRAD, D15mm*153mm, 1000 grit
Абразивные водные камни (цилиндр). Зернистость: 240, 500, 1000,2000. Размер D15х153мм. Абразивное зерно - карбид кремния. Связка - керамика. Твёрдость I обеспечивает минимальный износ камня при работе. При заточке не перегревается сталь. Не требует использования масла. Перед использованием замочить в воде на 2-10 мин. Предназначен для заточки сталей и твердых сплавов. Производство - Россия
Strop PETROGRAD, cylinder, D25mm/170mm/270mm
Strop PETROGRAD, cylinder, D25mm/170mm/270mm. A round bar with glued leather is intended for finishing semicircular cutting chisels, scrapers, etc. Can be used with polishing pastes. Material - ash, leather - "inversion", smooth, thickness 2 mm. Skin color may differ from the image on the website.
Production - Russia
Sharpening stone PETROGRAD, D80mm*20mm, 220/600 grit
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:
Box for Sharpening set Petrograd, n4
Деревянный ящик для хранения заточных брусков ПЕТРОГРАДЪ. Очень удобен для хранения абразивных камней ПЕТРОГРАДЪ квадратных и особенно круглых. Габаритные размеры 162х134х30мм (ДхШхВ). Абразивные камни в комплект не входят.
Производство Россия.
Sharpening stone PETROGRAD, D15mm*153mm, 500 grit
Water stones. Grain size: 150, 360, 500, 1000, 1500 and 2000. Size 15х153mm. 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:
Sharpening stone PETROGRAD, D15mm*153mm, 240 grit
Water stones. Grain size: 150, 360, 500, 1000, 1500 and 2000. Size 15х153mm. 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:
Volcanite disc 150mm*40mm*32mm, 180grit
Vulcanite polishing wheel with rubber base with abrasive grit. The mineral is volcanite. The binder contains rubber. Because of this, vulcanite polishing wheels are also called rubber.
The diameter of the circle is 150mm, the width of the circle is 25mm. Landing hole 32mm. Gritness - 180.
Volcanite disc 150mm*40mm*32mm, 100grit
Designed for grinding steel parts. Used for grinding and polishing metals and minerals.
Vulcanite polishing wheel with rubber base with abrasive grit. The mineral is volcanite. The binder contains rubber. Because of this, vulcanite polishing wheels are also called rubber.
The diameter of the circle is 150mm, the width of the circle is 40mm. Landing hole 32mm. Gritness - 100.
Volcanite disc 150mm*40mm*32mm, 60grit
Designed for grinding steel parts. Used for grinding and polishing metals and minerals.
Vulcanite polishing wheel with rubber base with abrasive grit. The mineral is volcanite. The binder contains rubber. Because of this, vulcanite polishing wheels are also called rubber.
The diameter of the circle is 150mm, the width of the circle is 40mm. Landing hole 32mm. Gritness - 60.
Volcanite disc 150mm*25mm*32mm, 60grit
Designed for grinding steel parts. Used for grinding and polishing metals and minerals.
Vulcanite polishing wheel with rubber base with abrasive grit. The mineral is volcanite. The binder contains rubber. Because of this, vulcanite polishing wheels are also called rubber.
The diameter of the circle is 150mm, the width of the circle is 25mm. Landing hole 32mm. Gritness - 60.
Volcanite disc 150mm*32mm*32mm, 100grit
Designed for grinding steel parts. Used for grinding and polishing metals and minerals.
Vulcanite polishing wheel with rubber base with abrasive grit. The mineral is volcanite. The binder contains rubber. Because of this, vulcanite polishing wheels are also called rubber.
The diameter of the circle is 150mm, the width of the circle is 32mm. Landing hole 32mm. Gritness - 100.
Volcanite disc 150mm*25mm*32mm, 100grit
Designed for grinding steel parts. Used for grinding and polishing metals and minerals.
Vulcanite polishing wheel with rubber base with abrasive grit. The mineral is volcanite. The binder contains rubber. Because of this, vulcanite polishing wheels are also called rubber.
The diameter of the circle is 150mm, the width of the circle is 25mm. Landing hole 32mm. Gritness - 100.
Volcanite disc 150mm*8mm*32mm, 100grit
Диск полировальный, вулканит 14А F100, 150мм* 8мм*32мм. Предназначены для чистовых и отделочных операций шлифования стальных деталей. Используются как для обычных видов шлифования, так и для полирования металлов и минеральных материалов.
Вулканитовый полировальный круг на резиновой основе с абразивной крошкой. Не оставляют прижога на самом изделии. Основной компонент в составе такого круга – минерал вулканит. В составе связки большое значение имеет используемый каучук. Из-за этого полировальные вулканитовые круги называют еще резиновыми.
Volcanite disc 150mm*32mm*32mm, 60grit
Designed for grinding steel parts. Used for grinding and polishing metals and minerals.
Vulcanite polishing wheel with rubber base with abrasive grit. The mineral is volcanite. The binder contains rubber. Because of this, vulcanite polishing wheels are also called rubber.
The diameter of the circle is 150mm, the width of the circle is 32mm. Landing hole 32mm. Gritness - 60.
Volcanite disc 150mm*8mm*32mm, 60grit
Designed for grinding steel parts. Used for grinding and polishing metals and minerals.
Vulcanite polishing wheel with rubber base with abrasive grit. The mineral is volcanite. The binder contains rubber. Because of this, vulcanite polishing wheels are also called rubber.
The diameter of the circle is 150mm, the width of the circle is 8mm. Landing hole 32mm. Gritness - 60.