Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.
316～330 item / All 434 items
Keep a flat polish.
"Spider Net" is a glass cloth disc suitable for flat grinding. 【Features】 ■ Maintains shape during continuous grinding, allowing for sustained surface grinding ■ Enables burn removal and flat finishing without digging into steel materials ■ Can grind in pinpoint or wide areas with two types of pads ■ Easy to attach and detach! *For more details, please refer to the PDF document or feel free to contact us.
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-machine materials). The 6mm type (GA-6) not only offers grinding power and durability comparable to offset wheels but also has a soft feel, similar to flexible wheels. 【Features】 ■ Reduces the burden of grinding work - Low vibration - Low noise - Soft feel ■ Excellent cost-effectiveness *For more details, please refer to the PDF document or feel free to contact us.
![Introducing Japan Reibon's grinding wheels and abrasive cloth products [Comprehensive catalog available].](https://image.mono.ipros.com/public/product/image/2001545784/IPROS152464580053179043.jpg?w=280&h=280)
Total support for "cutting," "grinding," and "polishing" in cutting and grinding operations! We are currently offering the comprehensive catalog of Nippon Resibon products!
If you would like to request a copy of the comprehensive catalog, please click the "Contact Us" button and enter "Request for Comprehensive Catalog" in your message to apply. The Japan Rejibon Comprehensive Catalog includes grinding wheels and abrasive materials that can be attached to grinders, allowing you to find products suitable for your specifications and applications. Based on our achievements across various industries, from automotive and steel to woodworking products for homes and furniture, as well as precision-required printed circuit boards, we accurately respond to our customers' diverse needs. Please make use of it in selecting products. [Contents (partial)] ■ Super Cut Premium (cutting wheels) ■ Skill Touch Premium (grinding wheels) ■ Spider Net (abrasive glass cloth discs) ■ Fabric Sheet Premium (non-woven abrasive materials) ■ Non-slip tape *For more details, please download the catalog or feel free to contact us.
![[Comprehensive catalog now available] Introducing products suitable for cutting, grinding, and polishing tasks!](https://image.mono.ipros.com/public/product/image/2045350/IPROS3469054927056468706.jpg?w=280&h=280)
Total support for "cutting," "grinding," and "polishing" in cutting and grinding operations! Comprehensive catalog of grinding wheels and polishing cloth products is now available!
If you would like to request the comprehensive catalog, please click the [Contact Us] button and enter "Request for comprehensive catalog" in your message to apply. By downloading the comprehensive catalog from Nippon Rejibon, you should be able to find products suitable for your usage, such as grinding wheels and abrasive paper products. Based on our achievements across various industries, from woodworking products for automobiles, steel, and housing/furniture to precision-required printed circuit boards, we accurately respond to our customers' diverse needs. 【New Product Information】 Starting October 14 (Tuesday), we will launch the new product "Green Ace Premium." Developed as a higher model of the GA series, which has received much support, this product achieves overwhelming grinding power and a comfortable user experience. By further enhancing work efficiency, it contributes to increased productivity on-site. 【Campaign Information】 In conjunction with the launch of the new product, we will also hold our annual autumn grinding wheel festival campaign! The new product is included in the campaign, so please take this opportunity to make a purchase! *For more details, please download the catalog 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.
Higher feed rate possible compared to resin bonds! STRAX's first resin-metal hybrid adhesive.
The "BBM3 wheel" is a diamond/CBN wheel (grinding wheel, resin wheel) that experiences less shape distortion than resin bonds and allows for softer grinding than metal bonds. It enables truing and dressing similar to resin bonds. It is suitable for flat groove processing, cylindrical contouring, and vertical surface grinding. 【Features】 ■ Less shape distortion than resin bonds ■ Softer grinding than metal bonds ■ Higher feed rates compared to resin bonds ■ Truing and dressing possible similar to resin bonds *For more details, please refer to the PDF document or feel free to contact us.
Easy to use with universal grinding machines, and dry grinding is also possible! Compared to conventional products, truing and dressing are easier.
The "BLX2 wheel" is a diamond/CBN wheel (grinding wheel, resin wheel) effective for general-purpose grinding machines (tool grinders and cylindrical grinders) without an inverter. Compared to conventional products, truing and dressing are easier (without an inverter). It can also be used for dry grinding of cemented carbide, has strong self-sharpening properties, and high durability. 【Features】 ■ Effective for general-purpose grinding machines (tool grinders and cylindrical grinders) without an inverter ■ Easier truing and dressing compared to conventional products (without an inverter) ■ Usable for dry grinding of cemented carbide ■ Strong self-sharpening properties and high durability *For more details, please refer to the PDF document or feel free to contact us.
Ideal grinding processing achieved! Resin wheels for CNC tool grinding.
The "BT wheel" is a resin wheel (grinding wheel, resin grinding wheel) for CNC tool grinding. With the newly developed "BT bond," it achieves ideal grinding with minimal grinding resistance while maintaining shape. It can be used for machining cutting tools such as carbide end mills and ball end mills on CNC tool grinders, enabling high-speed feed (twice that of conventional methods) for flute groove processing. 【Features of BT Bond】 ■ Superior shape retention and lubrication compared to conventional bonds ■ Suitable for high-load grinding ■ Improved surface roughness due to being a resin bond ■ Compatible with oil-based grinding lubricants ■ Grinding wheel shapes and sizes can be customized (please consult us) *For more details, please refer to the PDF document or feel free to contact us.
We accept production of LOTs starting from one piece! You can choose super hard or iron-based materials for the wheel shafts and bases.
This product can be used for internal grinding and tool grinding, has low grinding load, and is less prone to clogging. The electroplated layer is resistant to peeling, which increases its lifespan. Abrasive grains can be selected from diamond/CBN. Wheel shafts and bases can be chosen from carbide or iron-based materials. Production lots can be accepted from one piece. Please consult us regarding wheel shapes. 【Features】 ■ Usable for internal grinding and tool grinding ■ Low grinding load and less prone to clogging ■ Electroplated layer is resistant to peeling, increasing lifespan ■ Abrasive grains can be selected from diamond/CBN ■ Wheel shafts and bases can be selected from carbide or iron-based materials *For more details, please refer to the PDF document or feel free to contact us.
Germany's HARDY cutting wheels! With a ceramic blend, they offer exceptional sharpness and durability!
【Features】 The standout point is undoubtedly its durability! There are dozens of types of cutting wheels sold in Japan with a thickness of 1mm and a diameter of 100mm, but what sets ours apart is its lifespan due to the incorporation of ceramics. Naturally, we also pay attention to preventing burrs and overheating, so please enjoy the world-class HARDY cutting wheel.
Outstanding grinding power and durability! Available in φ175mm, φ125mm, and φ100mm.
We would like to introduce our ceramic abrasive material, the "Happy Fiber Disc." Compared to offset grinding wheels, it has a softer touch, less vibration, and reduced sparks due to its structure. Please feel free to contact us if you need any assistance. 【Available Sizes】 ■Φ175mm ■Φ125mm ■Φ100mm *For more details, please download the PDF or feel free to contact us.
We will create your original whetstone.
Japan Grain Research Institute Co., Ltd. is a Japanese grinding wheel manufacturer established in 1982. We produce vitrified bond and resin bond general-purpose grinding wheels, as well as vitrified bond and resin bond DIA and CBN wheels. Our customers include the automotive industry, mold industry, electronic components industry, and cutting tool industry. Manufacturing is done on a made-to-order basis. Technically, we strive daily to fine-tune our products to meet customer requests and provide optimal grinding wheels. 【Products Offered】 ○ Super Abrasive Wheels ○ Normal Abrasive Wheels ○ Grinding Fluids ○ Grinding Wheels for Hand Grinders, etc. For more details, please contact us or download the catalog.
Contributing to environmental conservation! By using a dresser with the same shape as the product, single setup is possible.
"X POWER" is a dresser for super abrasive grinding wheels (CBN wheels and diamond wheels) that efficiently processes truing and dressing simultaneously. It is highly effective not only for resin bond wheels but also for vitrified bond and metal bond super abrasive wheels in truing and dressing. Compared to conventional methods (such as truing with soft steel grinding or WA), the truing time can be significantly reduced. It can accommodate the shapes and sizes desired by customers. 【Features】 ■ The cutting performance after truing is extremely good → By grinding with X POWER, the bond of the grinding wheel is removed. ■ The structure and usage method are simple → Does not require special equipment. ■ The shape can be changed according to the application → Offers flexibility and can accommodate various equipment. *For more details, please refer to the PDF document or feel free to contact us.
![[Case Study] Significant reduction in man-hours through the development of a special flange that allows simultaneous use of multiple grinding stones.](https://image.mono.ipros.com/public/product/image/c88/2001336546/IPROS26399942365723917698.png?w=280&h=280)
A case where we achieved significant results through the proposal of a new concept flange!
We would like to introduce a case where we developed a special flange that allows for the simultaneous use of multiple grinding wheels. The customer's issue was that due to "warpage" and "waviness" in the workpiece, impurities on the surface could not be completely removed in a single processing pass. To address this, we designed a flange that enables the simultaneous use of grinding wheels with different abrasive grains and hardness on a single grinding machine, successfully eliminating the issue of grinding wheel disengagement and removing impurities in one pass. 【Case Overview】 ■ Challenges - Remove impurities in one pass even with workpieces that have "warpage" and "waviness" - Reduce processing time and enhance production capacity ■ Effects - Significant reduction in processing time, successfully enhancing production capacity without additional equipment investment - Contributed to improved accuracy in production planning by clearly establishing a "one pass only" plan *For more details, please refer to the related links or feel free to contact us.
![[Method Introduction] Resinoid Method](https://image.mono.ipros.com/public/product/image/3fb/2000528021/IPROS47461676750045926543.jpeg?w=280&h=280)
It is widely used for processes ranging from regrinding, roll grinding, cutting, deburring, and other precision finishing operations.
The "Resinoid Manufacturing Method" involves adding phenolic synthetic resin and other binding agents to the abrasive grains of the raw material, and then firing it at around 200°C to produce the product. The vitrified manufacturing method allows for the production of grinding wheels using ultra-fine powders that are difficult to use or abrasive grains that are challenging to combine, without deformation, resulting in grinding wheels with excellent grinding performance (sharpness and finish). Grinding wheels produced by this method are used for ultra-precision finishing processes, such as polishing grinding wheels for magnetic heads of audio and video card readers or ferrite cores, as well as for end face polishing of fiber optic connector parts, due to their good grinding performance. 【Features】 ■ Manufactured by firing at around 200°C ■ Capable of producing grinding wheels with good grinding performance ■ High safety due to elasticity and toughness ■ Widely used *For more details, please refer to the PDF document or feel free to contact us.
