丸石 Product Lineup

We would like to introduce the "cooling devices" that we handle. We offer a variety of options according to your needs, including "chillers for general industrial machinery," "compact chillers," and "chillers for discharge machining." Same-day shipping is possible in the shortest time (excluding some models). Please feel free to contact us when you need assistance. 【Product Lineup (Partial)】 ■ Chillers for General Industrial Machinery - CW Series ■ Compact Chillers - CWE Series ■ Chillers for Discharge Machining - CE Series ■ Chillers for Laser Processing - CL Series ■ Cutting Fluid Cooling Devices (Immersion Type) - CK Series ■ Cutting Fluid Cooling Devices (Circulation Type) - CT Series *For more details, please refer to the PDF materials or feel free to contact us.

• Chiller

We would like to introduce our water-cooled circulation device (chiller) 'CooWel'. In addition to eight alarm functions, it features a touch-operated control panel that allows monitoring of the pump and refrigeration unit's operating status. Furthermore, it is equipped with useful functions for operation status, such as individually displaying water temperature, ambient temperature, and set temperature in digital format. 【Features】 ■ Eight alarm functions ■ Touch-operated control panel ■ Individual digital display of water temperature, ambient temperature, and set temperature ■ Circulating water recovery function ■ Remote operation ■ Two-mode water temperature control *For more details, please refer to the PDF document or feel free to contact us.

• Chiller

We would like to introduce the "ZERO BURR STUB GK-ZMST" that we handle. This hybrid drill is specifically designed for iron, stainless steel, cross holes, and thin materials, achieving an astonishingly beautiful finish even on extremely thin materials. It is capable of all-direction drilling, effortlessly handling sharp edges and complex shapes. Please feel free to contact us when you need assistance. 【Features】 ■ Incredible speed improvement ■ Capable of all-direction drilling ■ Effortlessly drills sharp edges and complex shapes ■ Stable finish for angled drilling ■ Astonishingly beautiful finish for extremely thin materials *For more details, please refer to the PDF document or feel free to contact us.

• drill

We are conducting a "Insect-Proof Air Curtain Campaign." Equipped with Fumakiller's commercial-grade repellent, Ultra Vape PRO. All customers who purchase an insect-proof air curtain during the campaign period will receive two replacement cartridges as a gift. Please feel free to contact us if you have any inquiries. 【Campaign Overview】 ■ Campaign Period: April 1, 2024 - June 30, 2024 (for deliveries by June 30) ■ Eligible Product: Insect-Proof Air Curtain *For more details, please refer to the PDF document or feel free to contact us.

• Other environmental equipment

We are currently running the "Giga Carbide Flat Drill Campaign." The target products include a wide range from the carbide flat series "GSFDR2D." We are offering a special price for orders of three or more. Please feel free to contact us if you are interested. 【Campaign Overview】 ■ Duration: Orders received from April 2024 to the end of June 2024 ■ Target Products: GSFDR2D *For more details, please refer to the PDF document or feel free to contact us.

• drill

We are conducting the "Giga SUS Fighter Campaign." We have a lineup of 13 types of the target product "SUS Fighter SJDM440." We are offering a special price for orders of three units. 【Campaign Overview】 ■ Duration: Orders received from April 2024 to the end of June 2024 ■ Target Product: SJDM440 SUS Fighter *For more details, please refer to the PDF document or feel free to contact us.

• End Mills

The "GSMX Series" maximizes the high-performance vibration absorption properties of magnesium alloys and is designed to dampen vibrations, which are a cause of metal fatigue. It has been possible to increase the cutting speed from the previous 50m/min to 100m/min, resulting in improved productivity (in the case of SUS304). Additionally, there have been reports that workpieces were previously chipping at the exit during inner diameter finishing, but after switching to this product, the chipping at the exit has been eliminated. 【Features】 ■ Improved surface finish ■ Increased cutting speed ■ Extended tool life *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other metal materials

We would like to introduce our "carbide boring bars" that we handle. We offer the "C-SCLCR type" for CC chips and the "C-STUPR type" for TP chips. Clamping screws and a Torx wrench are included. Additionally, we have "boring bar sleeves" available, which can secure effective space in NC lathes with limited internal space. 【Product Lineup】 ■ "C-SCLCR type" for CC chips ■ "C-STUPR type" for TP chips *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

Maruishi supports startup companies with the motto "Reaching the itchy spots"! We are offering a limited-time stock clearance discount price until August 31, 2023. 【Oiles Industry】 Oiles 500♯ SPB Bush Oiles bearings (self-lubricating bearings) are sliding bearings that can "reduce the amount and frequency of lubrication" or "be used without lubrication." They demonstrate excellent durability and performance stability even under harsh conditions where general sliding bearings cannot maintain performance, and they are active in various fields. 【YSK】 YSK Linear Bush YT-20LUU Specialized hand cream for metal processing that resists oil - Bilufure 【THK】 THK HSR151151SS+185 THK Rod End NOS-5T NHS-6T NOS-8T L NOS-8T THK Cam Follower CF 20HUUA

• Metal bearings

We are offering NTN bearings at a discounted clearance price for a limited time until July 31, 2023. ≪Features of the Bearings≫ 【Outstanding Performance with Groove Seal Surface】 The groove seal surface on the inner ring has a V shape, and due to the action of centrifugal force, the outer side of the V groove is effective for dust resistance, while the inner side is effective in preventing grease leakage. 【Rust-Resistant Shield Plate】 The shield plate is made from a special steel plate that is resistant to rust and has been further treated with a strong surface treatment, providing excellent sealing capability. Therefore, there are no issues related to rust, which positively affects the lifespan and acoustic levels of the bearings.

• Metal bearings

We handle products related to transmission equipment, and we offer affordable and quick processing of holes and keyways for timing pulleys, V-pulleys, and commercially available standard gears. Additionally, we can manufacture custom timing pulleys and gears based on customer orders. Please feel free to contact us with your requests. 【Products We Handle】 ■ KHK: Standard Gears ■ Bandou: Timing Pulleys, Belts, Various Custom Gears ■ KANA: Sprockets, Timing Pulleys ■ Miki Pulley: Servo Flex Couplings ■ Tsubakimoto: Emaflex Couplings, Torque Limiters ■ NBK: Couplings, etc. *For more details, please download the PDF or contact us.

• Other machine elements