クレトイシ List of Products and Services

Kuretoishi Co., Ltd. handles a variety of grinding wheels, as well as diamond, CBN, industrial grinding cloths, and high-performance resin sashes with excellent thermal insulation and heat shielding properties. Our products are used in the manufacturing of various items, including grinding machines, grinders, tools, vehicles such as automobiles, aircraft, ships, trains, and household appliances. Please contact us when you need our services. 【Business Activities (Partial)】 ■ Manufacturing, processing, and sales of various natural and artificial grinding wheels ■ Manufacturing, processing, and sales of various diamond grinding wheels and CBN grinding wheels ■ Manufacturing, processing, and sales of various grinding cloths ■ Sales of some grinding wheels from stock ■ Manufacturing, processing, and sales of residential building materials such as window frames and exterior wall materials *For more details, please refer to the PDF document or feel free to contact us.

• Grindstone

The "Ladybug Series" is a product used for tasks such as bead removal on stainless steel welds. Using high-performance ceramic abrasive SG, it offers superior cutting ability and durability compared to standard types, starting with the "Gold" variant, as well as the "Soft" variant, which has high flexibility to fit steel materials. Additionally, we also offer "cutting wheels" for use in cutting lightweight steel frames, thin steel plates, small diameter metal round bars, pipes, and more. 【Features】 ■ Gold - Utilizes high-performance ceramic abrasive SG, demonstrating superior cutting ability and durability compared to standard types. - Suitable for hard work similar to offset grinding wheels. ■ Ladybug - A standard type flexible grinding wheel that excels in moderate flexibility and cutting ability. *For more details, please refer to the PDF document or feel free to contact us.

• Grindstone

"Super Zircon/Zircon" is a high-performance offset grinding wheel that uses zirconia abrasive grains, excelling in grinding efficiency and durability. We offer three types: Zircon (ZN), High-Speed Zircon (ZN), and Super Zircon (SZN). Additionally, we also handle the high-performance "Zircon Ace," characterized by its soft cutting ability. 【Lineup】 ■ Super Zircon ■ Zircon ■ Zircon (High-Speed) ■ Zircon Ace ■ Zircon Ace (High-Speed) *For more details, please refer to the PDF document or feel free to contact us.

• Grindstone

We have a variety of "flat grinding wheels" in stock. We offer a wide range, including "WA wheels" used for grinding with minimal cutting depth, "32A wheels" that enable fast grinding with very little heat generation, and "85A wheels" that significantly improve wheel life and reduce grinding resistance. In addition, we have many other options such as "A wheels," "GC wheels," and "SG wheels," so please feel free to contact us when you need assistance. 【Features】 ■WA Wheel - Used for grinding all types of materials with minimal cutting depth, including hard and heat-sensitive steels. - Workpiece: For grinding general hardened steel. ■WA White Wheel - A colorless type of WA. - Workpiece: For grinding general hardened steel. *For more details, please refer to the PDF document or feel free to contact us.

• Grindstone

The "High Efficiency and High Precision SG Series" is a grinding wheel that incorporates "SG," which creates unique fracturing properties, and "particles" made from submicron-sized raw materials. Due to its fine crystal structure, the cutting edges of the particles are less likely to become flat, allowing for a longer maintenance of excellent cutting performance. It is suitable for precision grinding of difficult-to-machine materials such as alloy steel, tool steel, and hardened materials. 【Features】 ■ Incorporates "SG" and "particles" that create unique fracturing properties ■ Maintains excellent cutting performance for a long time ■ Even when flattened, it retains better cutting performance compared to general particles ■ Suitable for precision grinding of difficult-to-machine materials such as alloy steel, tool steel, and hardened materials (SG, SGF, SGX) ■ Suitable for crank journal, pin grinding, tool grinding, etc. (TG, TGX) *For more details, please refer to the PDF document or feel free to contact us.

• Grindstone

The "Diamond Wheel for FPD Chamfering and Polishing" is a chamfering wheel suitable for high-quality processing of LCDs. To achieve the high precision shape accuracy and high-quality processing required for glass grinding surfaces, we optimize the dispersion of abrasive grains in the bond along with grain management. This results in excellent grinding performance. We also offer a wide variety of bond options to accommodate high-speed feeding and various demands, significantly contributing to productivity improvement. 【Features】 ■ Chamfering wheel for LCDs suitable for high-quality processing ■ Optimized dispersion of abrasive grains in the bond along with grain management, demonstrating excellent grinding performance ■ A wide variety of bond options to meet various demands ■ Compatible with high-speed feeding ■ Significantly contributes to productivity improvement *For more details, please refer to the PDF document or feel free to contact us.

• Grinding Machine

We handle the "Spiral Cutter/Buff" at our company. The "Spiral Cutter" is an elastic grinding stone developed by Kuretoishi Co., Ltd. by combining years of accumulated know-how and advanced technology. In addition, we offer a rich lineup including the "VC Wheel," a convolute type with excellent grinding power, as well as the "HSW Wheel" and "PCW Wheel." [Features (Excerpt)] <Spiral Cutter> - Various resin polishing such as filling ink resin and buildup resin can be ground without clogging. - Excellent leveling ability on the surface of the substrate allows for the removal of protrusions and unevenness. <VC Wheel> - A convolute type non-woven abrasive material with excellent grinding power. - Demonstrates excellent leveling performance in resin polishing. *For more details, please refer to the PDF materials or feel free to contact us.

• Other abrasives