List of Grindstone products

Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!

• Other conveying machines

Work can be done in narrow spaces, and with commercially available spanners and monkey wrenches! A highly convenient screw joint that minimizes tightening scratches.

• Pipe Fittings
• Piping Materials
• valve

Introducing grinding wheels for stainless steel mirror polishing applications and glass edge polishing/roll grinding applications!

• Grindstone

Whetstones with extremely low processing alteration and whetstones that achieve waste reduction without using environmentally harmful substances.

• Grindstone

The tip of the spot welding electrode is polished to an R shape.

• Other abrasives
• Welding Machine
• Grindstone

A lineup of products that support various grinding methods, including cylindrical grinding, surface grinding, and internal grinding!

• Grindstone

No flange tightening tool required! Experience the comfortable cutting performance and outstanding durability with X-LOCK.

• Grindstone
• Other abrasives

The "MD150" for cordless circular saws is now available! Featuring a cermet blade, it boasts sharp cutting performance and impressive durability!

• Grindstone
• Other abrasives

A new member of the Mach-Saw series is born! A chip saw with a cutting speed 1.3 times faster and durability 1.5 times greater.

• Grindstone
• Other abrasives

Introducing a thin double-sided reinforced cutting wheel with a thickness of 1.0mm that can cut various materials!

• Grindstone
• Other abrasives

Demonstrating power in cutting various types of steel, especially stainless steel! Experience the new type of sharpness.

• Grindstone
• Other abrasives

A lineup for metal and non-metal use! Compared to conventional products, durability has increased by 11%!

• Grindstone
• Other abrasives

Cutting thick steel over 20mm is a breeze! With premium cutting performance, work time is significantly reduced!

• Grindstone
• Other abrasives

Introducing a lineup of rechargeable chip saw cutting machines! Check out the sharp cutting performance of our cermet blades!

• Grindstone
• Other abrasives

Ideal for stainless steel cutting! An evolved high-level sharpness and durability compared to conventional products.

• Grindstone
• Other abrasives

Powerful sharpness! A new 0.8mm blade for stainless metal with exceptional cutting performance has arrived!

• Grindstone
• Other abrasives

Introducing the new 105×1.0mm thin, double-sided reinforced cutting disc suitable for stainless steel and metal!

• Grindstone
• Other abrasives

Incredible durability and outstanding cutting performance! Comparing the performance of high-quality, high-performance, and high-efficiency super cutting wheels.

• Grindstone
• Other abrasives

By attaching it to the RHB-355, you can further enhance its capabilities! Let me introduce the hybrid grinding wheel!

• Grindstone
• Other abrasives

With this one sheet, you can handle any material! It is capable of cutting a wide variety of materials while also being exceptionally durable.

• Grindstone
• Other abrasives

New 128mm size now available! Cuts deeper than the straight type, allowing for horizontal cuts from the root!

• Grindstone
• Other abrasives

We design and manufacture honing tools with various standards and dimensions tailored to your parts! They are used by automotive manufacturers around the world, starting with Japan.

• Other cutting tools
• Grindstone

We manufacture products tailored to the user's requests and supply the best products.

• Grindstone

The abrasive has a high grit ratio, providing better gloss than rubber-based bonded abrasives, and allows for stable finishing and polishing.

• Grindstone

It demonstrates its performance in terms of sharpness, finish, and whetstone life.

• Grindstone

This is a grinding stone specialized for mirror polishing the edge surfaces of glass and LCD panels, as well as the uneven surfaces of glass lenses!

• Grindstone

This is a grinding stone specialized for mirror polishing of chrome-plated rolls!

• Grindstone

It demonstrates its performance in terms of sharpness, finish, and whetstone life.

• Grindstone

Higher heat resistance! A beautiful polished finish is possible even on fine surfaces and intricate areas.

• Tool Sets
• Grindstone

A wide variety of "custom-made rubber grinding stones with shafts" and "hand sharpening stones" are featured!

• Grindstone

60 years of history, achievements, and trust.

• Grindstone
• Diamond cutter
• Processing Jig

60 years of history, achievements, and trust.

• Grindstone
• Diamond cutter
• Processing Jig

60 years of history, achievements, and trust.

• Grindstone
• Diamond cutter
• Processing Jig

Powerful and perfect for polishing work! A flexible grinder from a specialized manufacturer of flexible shafts, suitable for long hours of grinding!

• Plastic processing machines (cutting and rolling)
• Grinding Machine
• Grindstone

For ultra-hard flute grinding! A metal bond wheel capable of high-speed feed during deep cutting.

• Grindstone

High shape retention! Ultra-high performance resin bond wheel that demonstrates power even in heavy grinding.

• Grindstone

This is a masterpiece infused with the passion poured into the diamond sharpening stone.

• Grindstone

Even difficult-to-machine materials can be easily finished with high precision! It prevents the rise in processing costs with outstanding economic efficiency.

• Grindstone

In terms of grinding ratio, it achieves a value 50 times that of WA abrasive grains! It is particularly effective for grinding mold materials.

• Grindstone

Compatible with both dry and wet methods! You can use it for various grinding purposes according to your needs.

• Grindstone

Demonstrating exceptional sharpness! Two types available for selection according to your needs.

• Grindstone

Adopting soft bonds and hard bonds! Enables sustained high-precision polishing.

• Grindstone

It is possible to save 120 frames in the built-in memory! Function selection and Yagen position adjustment can be easily operated.

• Grindstone
• Wafer processing/polishing equipment
• Other processing machines

There are three types of whetstones! You can freely bevel high curve lenses and low curve lenses.

• Wafer processing/polishing equipment
• Grindstone
• Other processing machines

The lineup includes the all-rounder "CD" and the sharpness-focused "CD-1"!

• Grindstone

This one piece, arrived at from the obsession with cutting! A thin cutting disc that slices through the metals of the world.

• Grindstone

High-quality products with silent operation and durability! Introducing elastic offset grinding wheels for stone materials.

• Grindstone