Diamond T-Bar Dresser
Diamond Dresser for Grinding wheels. Any grinding abrasive wheel loses its evenness and abrasive ability (becomes greasy). Diamond t-bar quickly solves this problem by removing some of the abrasive wheel surface to flatten the geometry of the contact point.
Benefits of diamond T-bar by Petrograd toolworks:
- is one of the best flatting diamond abrasives on the market.
- high leveling ability
- high resistance to chipping
- square profile means no wobble
*we reserve the right to change the parameters of the product that do not affect the quality of work.
Petrograd Steel Honing Plate 200mm*70mm*12mm
Petrograd Steel Honing Plate 200(7,8")mm*70(2,7")mm*12(0.47")mm. Precision-ground to a flatness over the entire surface, this honing plate is an excellent substrate for diamond paste. Made of dimensionally stable low-carbon steel, it will retain its flatness over a lifetime of ordinary use; unlike sharpening stones, it will never need truing.
The machining process creates a regular surface pattern, imparting a very slight texture to help capture the diamond grit without compromising overall flatness. In use, the diamond particles readily embed into the softer steel, combining to form a durable, fast-cutting abrasive surface.
Natural lapping stone PETROGRAD, 280*150*20mm
Before using it, be sure to check the stone plane for defects (surface curvature) in 6 places.
Lapping stone made of gabbro-diabase *. It is used for lapping the soles of planers, abrasive stones and other surfaces. Has a perfectly flat surface.
When working, use only abrasives for wet sanding on a paper or self-adhesive backing. Approximate dimensions: 280x150x25mm. The error is within +/- 0.07mm per 200mm.
Rubankov production (Russia)
Gabbro-diabase is a fine-grained full-crystalline volcanic rock, which, in its chemical and mineral composition, is quite close to basalt and most often has a black color. A characteristic feature of this stone is its high hardness and significant compressive strength. One of the distinguishing features of this natural stone is its relatively low silica content (about 45-52%). The color of the mineral can vary. There are specimens that are black, dark gray and even greenish-black in color. The stone has a diabase (also called ophite) structure, which is formed by chaotically located and elongated plagioclase crystals, the entire space between which is occupied by augite.
Dressing stone, PETROGRAD, 200*70*70mm
Slurry stone, PETROGRAD
Abrasive for dressing grinding wheels 150mm * 25mm * 25mm. It is used to clean the stone from salting. Also serves to maintain the efficiency of the grindstone by bringing new abrasive grains to the surface of the grindstone.
Press it firmly against the abrasive disc with your hands for 30 seconds. This process does not cause excessive wear on the grindstone and can be repeated many times. This stone is for roughing. After cleaning the surface of the grinding wheel, it must be leveled with a diamond cutter.
Petrograd Steel Honing Plate 300mm*105mm*18mm
Petrograd Steel Honing Plate 300(11,8")mm*105(4,13")mm*18(0.7")mm. Precision-ground to a flatness over the entire surface, this honing plate is an excellent substrate for diamond paste. Made of dimensionally stable low-carbon steel, it will retain its flatness over a lifetime of ordinary use; unlike sharpening stones, it will never need truing.
The machining process creates a regular surface pattern, imparting a very slight texture to help capture the diamond grit without compromising overall flatness. In use, the diamond particles readily embed into the softer steel, combining to form a durable, fast-cutting abrasive surface.
Slurry stone, PETROGRAD, 150grit, D80*32mm
Абразив для наведения суспензии, ПЕТРОГРАДЪ, D80*23мм. Предназначен для высвобождения абразива водных заточных камней. Выпускается в двух разновидностях. Производство фабрика Петроградъ (Россия).
Slurry stone, PETROGRAD, 240grit, D80*32mm
Абразив для наведения суспензии, ПЕТРОГРАДЪ, D80*23мм. Предназначен для высвобождения абразива водных заточных камней. Выпускается в двух разновидностях. Производство фабрика Петроградъ (Россия).
Natural lapping stone PETROGRAD, 200*70*20mm
Lapping stone from gabbro diabase. Used for lapping the soles of planes, abrasive stones and other surfaces. It has a perfectly smooth surface. Lapping is carried out with abrasive powders or diamond pastes. Approximate dimensions: 200x70x20 mm. Made in Russia.
Trueing stones
Popular goods
Carpenter drawknife PETROGRAD N11, u-shaped, with raised arms, 270mm
A flat drawknife with curved and perpendicular cutting edge with handles will be convenient for various operations both in woodworking and carpentry: precise fit of logs in size, manufacture of seats, quick material removal in joinery, etc. Handles are raised above the blade plane and allow work closely to the treated surface. The blade is forged manually from tool steel 65G (Germany 66Mn4, Ck67, USA 1066) and hardened to 55-58 HRC. Sharpening - chamfering up. Handles 140 mm long are made of beech and impregnated with oil. Blade length - 270 mm, width 36 mm. Blade thickness - 6 mm, sharpening angle - 30 degrees. Comes in a leather case with a clasp on the buttons. The design of the drawknives, as well as their sharpening, is recommended by the Russian Carpenters Union for debarking and carpentry work on fitting logs. Other kinds of carpentry work may require regrinding.Blade was fully hardened through, that allows you to repeatedly honing the blade or his fully re-grind it. Totally hand made at PETROGRAD factory of joinery and carpentry tools.
Made in Russia.
Sharpening stone PETROGRAD, 200*70*20mm, 800 grit
Water stones. Grain size: 150, 360, 500, 1000, 1500, 2000 and 4000 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. Designed for sharpening steels and hard alloys. Made in Russia.
Sharpening set PETROGRAD N1, for woodworking tools, 3 stones
Water stones. Grain size: 150, 360, 500, 800, 1000, 1500 and 2000. Size 200x70x20mm. 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. Designed for sharpening steels and hard alloys. Made in Russia.
To select and order an abrasive stone of desired grain size, click on the name of the product.
Sharpening set PETROGRAD N3, for knives, 3 stones
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. Designed for sharpening steels and hard alloys. Made in Russia.
To select and order an abrasive stone of desired grain size, click on the name of the product.
Natural lapping stone PETROGRAD, 200*70*20mm
Lapping stone from gabbro diabase. Used for lapping the soles of planes, abrasive stones and other surfaces. It has a perfectly smooth surface. Lapping is carried out with abrasive powders or diamond pastes. Approximate dimensions: 200x70x20 mm. Made in Russia.
Strop PETROGRAD, for carving tools, 150mm*30mm
The bar with glued leather is designed for finishing semi-circular chisels, drawknives, etc. One of the flat sides can also be used for fine-tuning of flat tools. The size of the bar is 150x30 mm. Min radius - 3 mm, max. radius -6 mm. It can be used with polishing pastes. Material - ash, leather - reversal 2mm. Leather color may differ from the image on the site. Made in Russia.
Froe PETROGRAD, model Uglich 300мм
Froe is a special cleaving axe (cleaver) for green woodworking, bodging and spoon making. Long blade and perpendicularly handle make it easy to split wood along the grain. Thick blade back would be good to use with mallet or even log*. Froe axe also good for split logs for fireplace, stove or even for making wood shingles and wooden blanks for spoons.
Edge is lenticular sharpened. Froe "Uglich" by petrograd toolworks is perfect choice for making blanks for spoon making. Froe axe is hand forged and totally made in Saint-Petersburg Russia
Sharpening stone PETROGRAD, 200*70*20mm, 4000 grit
Water stones. Grain size: 150, 360, 500, 1000, 1500, 2000 and 4000 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. Designed for sharpening steels and hard alloys. Made in Russia.
Roslavl 10 axe head
Отков головы топора ПЕТРОГРАДЪ, Рославль X. Высота топора - 185 мм. Длина режущей кромки - 160 мм. Топор выкован вручную из стали 65Г. Заточка прямая. Общая масса - 0,95 кг.
Производство - фабрика столярных и плотницких инструментов ПЕТРОГРАДЪ.
Сделано в России.
Leather Knife PETROGRAD, type 3, double bevel
The saddle knife is designed for cutting and roughing leather. Can be used for straight cuts and trimming of leather.
Produced in Russia at the PETROGRAD factory