Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
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あらゆる刃物の研ぎ用砥石として開発された品です。
当社で運営する会員限定の卸売(仕入れ)サイト「Kenko卸.com」では、 「キングホームトイシ KW-65 HT-65 #1000/6000 185x63x25」を取り扱っております。 特殊砥材にて製作されていますので品質は永久不変で短時間で、切れ味が冴えるするどい刃が付き、作業の能率を高めます。 -------------- 【関連ワード】 キッチングッズ --------------
Auxiliary tools for high-precision processing and measurement.
The material is SKS. Hardened to HRC60° and finished by grinding. ● Sign bars for angle setting and measurement ● Positioning auxiliary blocks usable for both cutting and grinding processes ● Auxiliary dressers for shaping grinding wheel on grinding machines ● Grinding wheels for polishing and lapping of machine parts, mold parts, etc. ● This is a resin bond type diamond grinding wheel suitable for fitting, lapping, and fine edge rounding of mold parts and machine parts. Applicable materials: carbide, hardened steel, general steel, ceramics, glass, silicon, ferrite, porcelain, stone, concrete, carbon, gemstones, FRP.
Beautiful cut surface mini wheel
Usage Grinding, polishing, and removing dirt from grooves Features Can be used as a mounted grinding stone with a mandrel (sold separately).
Over 1000 manufacturers handled! We are community-oriented and respond to a wide range of customer needs, from small matters to large ones.
We handle a variety of grinding wheels. Our lineup includes the "Mecha Kire," a cutting wheel for metal and stainless steel, and the "Ceramic Rubber Polisher" series, which is made by thoroughly kneading and molding a ceramic filler that has undergone special treatment into a rubber substrate. These products are revolutionary for finishing and deburring processes. Additionally, we strive to quickly provide everything needed on-site, with over 1,000 manufacturers in our portfolio and a rich variety of products. As a comprehensive technology consultant, we also accept various design, manufacturing, and construction requests. 【Partial Lineup】 ■ Cerablock ■ Cerablock Extra Large ■ Cerastick Eco ■ Ceradisc ■ Tact Free TF1 (Stainless)・TF2 (Metal) *For more details, please refer to the PDF materials or feel free to contact us.
Ceramic fiber grinding wheels that further enhance the performance of ceramic grinding wheels.
We have evolved the fiber shape of alumina fibers, the raw material for ceramic grinding wheels, to further enhance their grinding performance. - Compared to our conventional products, the grinding performance is up to twice as high. - The achieved surface roughness is Ra 0.188μm (target work material: NAK80, grit size: #1000). - The bending strength of the grinding wheel is up to 1300 MPa. Cristone Matrix, which enhances grinding performance, bending strength, and surface roughness, is the highest quality ceramic fiber grinding wheel. 【Features】 - The highest quality ceramic fiber grinding wheel that enhances all performance aspects: grinding performance, bending strength, and surface roughness. For more details, please contact us or download the catalog.
To enable the polishing of relatively low-hardness steel materials, high-quality black silicon carbide was used.
This product is a grinding wheel developed to facilitate the upgrading of grit size for pre-hardened steel materials with a hardness of HRC 40 or lower. To enable the grinding of relatively low-hardness steel materials, high-quality black silicon carbide with uniform particle size is used as the abrasive. It has excellent toughness and moderate cutting power. It is preferable to use this product on steel materials with a hardness of HRC 40 or lower. 【Features】 - Developed to facilitate grit size upgrading for pre-hardened steel materials with a hardness of HRC 40 or lower - Excellent toughness and moderate cutting power - Preferably used on steel materials with a hardness of HRC 40 or lower *For more details, please refer to the PDF document or feel free to contact us.
The cutting force is very high! It is also characterized by being resistant to galling and scratching.
This product is a grinding wheel that uses green silicon carbide as the abrasive. Due to its very high cutting power, it cannot be used on steel materials with a hardness of HRC40 or lower, as it will cause deep scratches. It is also characterized by being resistant to gouging and scratching. Additionally, by using water-soluble grinding wheel oil, the occurrence of gouging and scratching is further reduced. 【Features】 ■ The abrasive of the grinding wheel uses green silicon carbide ■ As a general abrasive, it has excellent cutting performance with hard abrasives ■ It is preferable to use it on steel materials with a hardness of HRC40 or higher ■ The use of water-soluble grinding wheel oil further reduces the occurrence of gouging and scratching *For more details, please refer to the PDF document or feel free to contact us.
A versatile oil stone with a wide range of grit sizes and excellent wear resistance.
"CHERRY OIL STONE" is a vitrified oil stone made primarily from A abrasive particles (Al2O3). In the field of hand polishing, it is the most versatile and is widely used for polishing, sharpening, and deburring metals such as molds and cutting tools, as well as non-metals like glass and gemstones. In addition to standard products, we also offer high-quality "Sakura" and natural stone Alcanthus. *For more details, please download the PDF or feel free to contact us.
Evolving the know-how of oil stones to achieve high quality!!
Our company has been providing Japanese-made oil stones as oil-filled OIL STONE, but in pursuit of higher quality products, we have aimed to better reflect the voices of our users, evolve the know-how of traditional oil stones, and pursue high quality, leading to the birth of "Sakura."
Higher heat resistance! A beautiful polished finish is possible even on fine surfaces and intricate areas.
The "New Super Stone Mini" is a grinding stone specially developed for ultra-fine work. It is suitable for fine lapping finishes on various molds and dies, and unlike traditional oil stones and ruby stones, it excels in strength and elasticity despite its small size, contributing to the efficiency of grinding operations. We offer products such as the "New Super Stone Mini Set," which comes with a dedicated holder. 【Features】 ■ Combines excellent strength and flexibility, providing a smooth grinding surface ■ Does not clog and is resistant to breakage ■ Capable of achieving beautiful grinding finishes even on fine surfaces and intricate areas ■ Offers flexibility to be shaped into any desired form when used with files or sanders ■ The lineup ranges from #80 to #1200, color-coded by grit size *For more details, please refer to the PDF document or feel free to contact us.
Less likely to clog! Grinding wheel suitable for fitting metal parts and machine components, as well as for fine surface finishing.
Kuroda's "Electroplated Diamond Compo" is a grinding stone used for fitting metal and mechanical parts, lapping, and fine surface finishing. Thanks to its mesh-structured grinding surface, it allows for polishing without applying much force, is resistant to clogging, and enables smooth work without interruptions. It can be used on hardened alloy steel, carbide, ceramics, glass, silicon, ferrite, porcelain, stone, concrete, carbon, gemstones, FRP, and general steel. 【Features】 ■ Can be polished without much force ■ Resistant to clogging ■ Suitable for fitting metal and mechanical parts ■ For lapping and fine surface finishing *For more details, please refer to the catalog or feel free to contact us.
You can use it dry! A diamond flap that achieves a gentle touch.
"Super Diaflap" is a grinding and polishing material made by processing diamond sheets into flap wheels. It achieves a gentle touch that is not found in conventional diamond grinding wheels. Compatible tools include hand grinders, electric (air) drills, and bench drills. 【Features】 - Can be used dry due to the air cooling effect - Suitable for: stone materials, concrete, and others For more details, please contact us or download the catalog.
Polish with rubber! Introducing rubber grinding stones for finishing that accommodate various materials and provide a hand and finger feel.
The "50,000 Stone Stick" is a product made with a rubber grinding stone that can remove rust and other imperfections while minimizing damage to the material. Please try its slim shape, which fits comfortably in your hand and allows for easy finishing in tight spaces. Since it is a stick type, we offer a soft version suitable for hard-to-reach corners and uneven surfaces, as well as a hard type that is ideal for fine shapes (corner areas). Additionally, we have "Shaped 50,000 Stone Sticks" available in various shapes to suit your needs. 【Features】 ■ Can be used on the sides, making it easy to work in narrow gaps ■ Can be used until the end due to its thickness (6mm) ■ Excellent durability ■ The handle is made of easily recyclable aluminum material ■ Finishes while minimizing damage to the material and can remove rust and other imperfections *For more details, please refer to the PDF document or feel free to contact us.
A stunning cut surface! This cutting wheel is ideal for fine cutting of difficult-to-machine materials.
The "Japanese Disc Resin Cutting Wheel" is manufactured using a special process and can be used dry, but it particularly demonstrates excellent performance when used wet. The thickness accuracy is exceptionally high, and it is especially effective when used in conjunction with the precision automatic cutting machines from Japanese Disc Industry. It is highly recommended for precise and fine cutting of difficult-to-cut materials. 【Features】 - A thin cutting wheel capable of cutting various metal pipes and solid materials with high precision and good cutting surfaces. → Various metals: iron, SUS, tungsten, molybdenum, Inconel, etc. - No clogging or burning, resulting in good cutting surfaces. - Excellent cutting performance allows for high cutting precision. - Cutting wheels are indispensable for cutting items such as syringes, industrial pipes, and electronic components. For more details, please contact us or download the catalog.
Perfect for final finishing and mirror polishing!
The product we are introducing this time from our main product line of mold grinding wheels is called 'YTM'. 'YTM' is a resin-based grinding wheel developed for the final finishing and mirror polishing of molds. It provides an excellent gloss with a soft touch and moderate strength (equivalent to wood pieces). It is ideal for corners and grooves that are difficult to polish with paper, achieving more than five times the gloss compared to ceramic grinding wheels. The grinding wheels are color-coded by grain size, making them easy to manage, and they can be safely used for polishing non-ferrous metals. The grinding wheels come in two hardness types: hard and soft. *Due to being a flammable solid, please ensure that the grinding wheels are dried naturally. This can cause a fire hazard. Currently, we are offering free samples, so please feel free to contact us for more details!!
Excellent work efficiency at low speed - Buffing wheel
Usage Deburring, chamfering, surface finishing Features Please strictly adhere to the maximum rotation speed. (There is a risk of bursting or cracking, which is dangerous.) Always use flanges on both sides. (Fix with flanges corresponding to 70% of the grinding wheel's outer diameter.) Produces minimal dust, noise, and vibration, making it hygienic. No secondary burrs (return burrs) are generated.
The Serapoblock has become a sheet type.
Ceramic Sheet Uses Rust removal, fine burr removal, polishing finish, surface preparation before mirror finish, fine scratch removal, removal of discoloration from welds, paint stripping, hairline correction (#46・80) Other applications can be expanded depending on creativity. Features Can be freely cut with a utility knife or similar tool.
Chosen by all workers from amateurs to skilled craftsmen, we meet a wide range of needs!
"Green Ace Gold" is a resin-bonded elastic grinding wheel suitable for both iron and stainless steel (difficult-to-cut materials). The 3mm type (GA-3) offers excellent grinding power and a light working feel thanks to its unique grain composition. The 6mm type (GA-6) combines the grinding power and durability of an offset wheel with the softness of a flexible wheel. 【Features】 ■ Reduces the burden of grinding work - Low vibration - Low noise - Soft feel ■ Excellent cost-effectiveness *For more details, please refer to the PDF materials or feel free to contact us.
Grinding stone using C abrasive particles.
The product we would like to introduce from our main product line of mold grinding wheels is the product called 'C'. It is a ceramic grinding wheel that uses C abrasive grains. It has less wear than WA grinding wheels and is suitable for polishing castings and press molds. The available grit size ranges up to #2000. Currently, we are offering free samples, so please feel free to contact us for more details!! ↓↓↓ --------------------------------------------- Yamato Seito Co., Ltd. Sales Department 5-1613 Hata, Kashiba City, Nara Prefecture 639-0245 TEL: 0745-77-2955 FAX: 0745-78-0667 Email: yamato@yamatoseito.co.jp URL: http://www.yamatoseito.co.jp ---------------------------------------------
Rubber endless belt
Usage Polishing, micro-burr removal, R surface finishing Features Can create a smooth surface without scratching the material. Produces minimal dust and is hygienic. No secondary burrs (return burrs) are generated.
Perfect for final finishing and mirror polishing!
The product we would like to introduce from our main product line of mold grinding wheels is the "YTM." The "YTM" is a resin-based grinding wheel developed for the final finishing and mirror polishing of molds. It provides a wonderful gloss due to its soft touch and moderate strength (equivalent to wood). It is ideal for corners and grooves that are difficult to polish with paper, and it achieves more than five times the gloss compared to ceramic grinding wheels. The grinding wheels are color-coded by grit size, making them easy to manage, and they can be safely used for polishing non-ferrous metals. The grinding wheels come in two hardness types: hard and soft. *As it is a combustible solid, please ensure that the grinding wheels are dried naturally. This can cause a fire hazard. Currently, we are offering free samples, so please feel free to contact us for more details! ↓↓↓
Using GC, the hardest among the abrasive grains.
The product we would like to introduce from our main product line of mold grinding wheels is the 'GC' product. This is a ceramic grinding wheel that uses GC abrasive grains, which have the highest hardness among abrasives. It generates little heat, making it suitable for grinding materials that are sensitive to heat. It enables precise grinding of hard materials such as carbide tools and superalloys. Currently, we are offering free samples, so please feel free to contact us for more details!! ↓↓↓ --------------------------------------------- Yamato Seito Co., Ltd. Sales Department 5-1613 Hata, Kashiba City, Nara Prefecture 639-0245 TEL: 0745-77-2955 FAX: 0745-78-0667 Email: yamato@yamatoseito.co.jp URL: http://www.yamatoseito.co.jp ---------------------------------------------
The most commonly used whetstone.
The product we would like to introduce from our main product line of grinding wheels is the "WA" product. The WA grinding wheel is a ceramic-based grinding wheel that uses WA abrasive grains and is the most common type. It has good breakage resistance and generates little heat, making it suitable for grinding operations with a wide contact area between the workpiece and the grinding wheel, as well as for finishing and light grinding of high-speed steel and special steel. Currently, we are offering free samples, so please feel free to contact us for more details!! ↓↓↓ --------------------------------------------- Yamato Seito Co., Ltd. Sales Department 5-1613 Hata, Kashiba City, Nara Prefecture 639-0245 TEL: 0745-77-2955 FAX: 0745-78-0667 Email: yamato@yamatoseito.co.jp URL: http://www.yamatoseito.co.jp ---------------------------------------------
Universal grinding wheel that can perform grinding and polishing simultaneously - Tact Disc
Uses Light grinding, polishing, chamfering, deburring, rust removal, paint stripping, heat discoloration removal, dirt removal. The applications can be expanded with various creative uses. Features Simultaneous grinding and polishing effects can be achieved. There is minimal dust, noise, and vibration, making it hygienic. It has low thermal conductivity to the material, making it resistant to heat discoloration. Secondary burrs do not occur.
Suitable for dry use.
The product we would like to introduce from our main product line of mold grinding wheels is the "YHB." The "YHB" is a ceramic grinding wheel for rough to medium finishing, which is impregnated with general-purpose phenolic resin on a WA grinding wheel. Due to its high resin strength, it is less likely to break under heavy loads during grinding, such as rib polishing, and it experiences less wear even when grinding rough surfaces. It is suitable for cases where a dry-use option is needed. The hardness of the grinding wheel is of type "I." We are currently offering free samples, so please feel free to contact us for more details!! ↓↓↓ ---------------------------------- Yamato Grinding Wheel Co., Ltd. Sales Department 5-1613 Hata, Kashiba City, Nara Prefecture 639-0245 TEL: 0745-77-2955 FAX: 0745-78-0667 Email: yamato@yamatoseito.co.jp URL: http://www.yamatoseito.co.jp
The mold grinding stone with the highest strength in the YH series.
The product we would like to introduce from our main product line of mold grinding wheels is the 'YHB-T'. This is a ceramic grinding wheel for rough to medium finishing, which is impregnated with high-fracture-resistance phenolic resin in WA grinding wheels, and it is the strongest product in the YH series. It provides a smooth finish when cutting and removing the altered layer of materials after machining or electrical discharge machining, especially when surface roughness is a priority. Additionally, due to its strength, it is less likely to break during roughing operations under load or when working with small-sized grinding wheels. However, it tends to clog easily in dry conditions, so please use it wet. We recommend "BLUE CUT" from our company. The hardness of the grinding wheels comes in three types: "L" (hard), "J" (medium), and "H" (soft). Currently, we are offering free samples, so please feel free to contact us for more details!! ↓↓↓
All-rounder in mold grinding
The product we would like to introduce from our main product line of mold grinding wheels is the 'YHZ'. The 'YHZ' is a ceramic grinding wheel developed for semi-finishing and finishing applications. While the grinding wheel does wear slightly, it exhibits outstanding grinding performance. It is an all-rounder that can be adapted to all types of mold steel, regardless of whether dry or wet grinding is used. It also has good compatibility with both oil-based and water-soluble oils, and it is environmentally friendly, containing no harmful substances to humans or the environment. The hardness of the grinding wheel comes in two types: "L" (hard) and "J" (soft). Currently, we are offering free samples, so please feel free to contact us for more details!! ↓↓↓ ---------------------------------- Yamato Seito Co., Ltd. Sales Department 5-1613 Hata, Kashiba City, Nara Prefecture 639-0245 TEL: 0745-77-2955 FAX: 0745-78-0667 Email: yamato@yamatoseito.co.jp URL: http://www.yamatoseito.co.jp
![Cutting wheel [Abrasive grinding wheel]](https://image.mono.ipros.com/public/default/object/noimage_l.gif?w=280&h=280)
Long lifespan, outstanding quality
- Lasts three times longer compared to other companies - Enables efficient cutting
Grinding stone using PA abrasive particles.
The product we would like to introduce from our main product line of grinding wheels is the item called 'PA'. It is a ceramic grinding wheel that uses PA (Pink Alundum) abrasive grains. It is ideal for dry use in polishing press molds and similar applications. Currently, we are offering free samples, so please feel free to contact us for more details!! ↓↓↓ --------------------------------------------- Yamato Seito Co., Ltd. Sales Department 5-1613 Hata, Kashiba City, Nara Prefecture 639-0245 TEL: 0745-77-2955 FAX: 0745-78-0667 Email: yamato@yamatoseito.co.jp URL: http://www.yamatoseito.co.jp ---------------------------------------------
