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Заточной абразив ПЕТРОГРАДЪ, 200*70*20мм, 3000грит
Описание
Абразивные водные камни для заточки инструментов. Зернистость заточных камней: 3000 грит. Используются для заточки инструмента. Производство фабрика Петроградъ (Россия).
Характеристики камней:
- Размер водных камней: 200х70х20мм.
- Абразивное зерно камней до 2000 грит: карбид кремния.
- Абразивное зерно камней от 2000 грит: оксид алюминия.
- Связующий компонент: керамика.
- Твёрдость заточного камня: I обеспечивает минимальный износ камня при работе.
Особенности обозначений:
- Абразивность всех камней по шкале JIS.
- Формат кода характеристики: "Материал"_"Зернистость"_"Связка"_"Твёрдость"
Особенности камня 4000 грит:
- Абразивный камень Петроградъ Бриз #4000, водный камень на основе кварцевого зерна 3мкм. на керамической связке, имеющий в маркировке указание зернистости по Jis.
Важные моменты:
- При заточке не перегревается сталь.
- Заточные камни Петроградъ не используются с маслами.
- Перед использованием необходимо замочить абразив в воде на 2-10 мин.
- Абразивные бруски до 2000 грит используются для заточки и задания фасок и скосов.
- Камни быстро дают суспензию и производят очень приятный звук.
Бруски гритностью выше 2000 - доводочные, используются для полировки (хонингования) заточенного инструмента.
*Камни 3000 и 6000грит производятся в Японии, по заказу фабрики ПЕТРОГРАД. Геометрические размеры камней 3000 и 6000грит - 210х75х23. Размеры могут незначительно варьироваться.
**Геометрические размеры камней могут варьироваться в пределах до 5мм, это зависит от производственных особенностей оборудования.
***Перед началом работы проверьте остроту кромок абразивов. Если кромки слишком острые и могут представлять опасность при работе, снимите фаски.
****С марта 2016 года для брусков, выпускаемых под торговой маркой " Петроградъ" будет применяться новая маркировка характеристики.
Формат кода характеристики: "Материал"_"Зернистость"_"Связка"_"Твёрдость"
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Firmer gouge PETROGRAD 20mm
Special gouges with blackened blade, which tapers in hight. Forged blade is made of traditional Cr-Mn steel and is heat treated to 59 Hrc. Improved blade penetration into wood. Combination of the stained hornbeam handle, brass ferrule and improved griding of the blade creates unique design of the tool.
Sharpening stone PETROGRAD, 200*70*20mm, 500 grit
Water stone. 500 grit. Size 200*70*20mm. 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, 200*70*20mm, 1000 grit
Water stone. 1000 grit. Size 200*70*20mm. 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:
Carving knife PETROGRAD, Bogorodsky type, 200mm/60mm
Carving knives for general use, as well as for large material removal. Blade length 40mm or 60mm, rounded butt. A comfortable oval redwood handle is saturated with oil and covered with shellac. The length of the handle - 115mm. Excellent knife for both beginners and professionals. The 2.5 mm thick blade is made of high carbon steel hardened to 59-61 HRc. All the knives are sharpened and ready to go. Totally hand made at PETROGRAD factory of joinery and carpentry tools. Made in Russia.
Carving knife PETROGRAD, Finnish type, 200mm/60mm
Carving knife PETROGRAD, skew type, 40 degrees
Carving knives with a bevel angle of 30, 37, 40 degrees double-sided sharpening. Blade length - 40 mm, width 13 mm, straight butt. A comfortable maple oval handle is saturated with oil and covered with shellac. The length of the handle - 115 mm. Knife for a wide range of works:
- marquetry, intarsia, veneering
- leather crafts
- production of musical instruments
Totally hand made at PETROGRAD factory of joinery and carpentry tools. Made in Russia.
| Model | Code | Handle | Blade lenght | Blade width | Scew angle | Total lenght |
| Carving knife PETROGRAD, skew 30 deg, 155mm/40mm | M00013393 | maple | 35 | 23 | 30 | 145 |
| Carving knife PETROGRAD, skew 37 deg, 140mm/40mm | M00013990 | maple | 35 | 35 | 37 | 160 |
| Carving knife PETROGRAD, skew 40 deg, 145mm/40mm | M00014065 | sapele | 30 | 20 | 40 | 165 |
Cutting knife PETROGRAD, left-handed skew 20 deg,
Cutting knife PETROGRAD with a skew of 20 degrees. The knife jamb is one of the most versatile cutting tools used for marking, rough material removal, veneer dissolution and carving of decorative elements.
The blade thickness is about 2 mm. The blade is made of 65G steel (Germany 66Mn4, Ck67, USA 1066) hardened to 59-61 HRc. Comfortable maple rectangular handle with bevels soaked with oil. Knife jamb sharpened and ready to go. Sharpening angle 25 degrees. Knives with a slanting sharpening have a wide range of applications (carving, marking, working with cardboard, marquetry, intarsia, plywood, working with leather, producing musical instruments, modeling and in everyday life).
Totally hand made at PETROGRAD factory of joinery and carpentry tools. Made in Russia.
Sharpening stone PETROGRAD, 200*70*20mm, 4000 grit
Water stone. 2000 grit. Size 200*70*20mm. 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:
Spoon Gouge Rubankov, N7, 18mm
Spoon Gouge Rubankov, N7, 18mm (0.7 inches)
Carving chisel "Rubankov" Spoon gouge N7, 18mm ( 0.7 inches ). Perfectly suits for volume carving and deep hollow carving. The width of the cutting edge is 18mm ( 0.7inches ). The total lenght of the gouge is 220mm ( 8.66inches ), the lenght of the handle is 125mm ( 4.92inches ). Made of alloy steel, hand forged and hardened to 58-60HRc. The comfortable and ergonomic oval handle is made of Sapelewood and coated with oil.
Gouge is sharpened to 22 degrees angle, honed and fully ready to work out of the box.
This model is only fo hand cutting, should not be used with a mallet.
Produced by PETROGRAD toolworks. ( Saint-Petersburg Russia )
Sharpening stone PETROGRAD, 200*70*20mm, 2000 grit
Water stone. 2000 grit. Size 200*70*20mm. 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: