ナカニシ List of Products and Services

The "Espert 500" is a micro grinder that uses a brushless motor. You can select the motor according to your application based on rotation speed and torque. It enables precise micro-processing with a maximum rotation speed of 50,000 min^-1. By using a brushless motor, there is no dust generated from brushes, resulting in quieter operation and reduced vibration. Additionally, with the optional foot controller, you can vary the rotation speed while working. 【Features】 ■ Equipped with a brushless motor ■ Two types of motors to choose from ■ Maximum rotation speed of 50,000 min^-1 ■ Fine adjustments can be made without interrupting work *For more details, please refer to the related links or feel free to contact us.

• Other cutting tools

The "Emax EVOlution" is a brushless micro grinder that has undergone further evolution. It boasts a triple performance of "powerful power," "light operability," and "maintenance-free," made possible by its brushless design. With an evolution that everyone can feel, standardization of work becomes possible! Features: - Equipped with a brushless motor - Two types of motors can be selected according to application based on rotation speed and torque - Many female users - Fine adjustments can be made without interrupting work

• Other work tools

The "Sonic Cutter ZERO" is a high-performance cutter that utilizes ultrasonic vibrations at a frequency of 38,000 to 40,000 times per second. It demonstrates its power in cutting applications that require complex shapes and precision. (For materials such as fabric, rubber, film, plastic, urethane, and pattern modification of printed circuit boards, etc.) It is ideal for cutting, trimming, window cutting, design cuts, and deburring of various thin materials. Since there is no vibration transmitted to the hand, it allows for precise blade placement, enabling highly accurate cuts. 【Features】 ■ Improved visibility ■ Lightweight ■ Reduced heat generation ■ Equipped with heat protection function ■ Worldwide power supply compatibility

• Cutter/Scissors

We would like to introduce our products, "Diamond & CBN." We offer a lineup that includes "Electroplated Diamond Bars," which can convey the operator's subtle touch to the workpiece, enabling more delicate work, as well as "Natural Diamond Bars" and "Craft Diamond Bars." Additionally, we have the "Diamond / CBN Bar Assortment Set," which is highly versatile for precision grinding and suitable as a standard tool. 【Product Lineup (Excerpt)】 ■ Electroplated Diamond Bars ■ Natural Diamond Bars ■ SP Electroplated Diamond / CBN Bars ■ Internal (for internal grinding) Electroplated Diamond / CBN Bars ■ Carbide Shank Electroplated Diamond / CBN Bars *For more details, please refer to the PDF document or feel free to contact us.

• Diamond cutter

We would like to introduce our "carbide cutters." Starting with the "Titanium Coated Carbide Cutter," which greatly expands the realm of processing, we also offer the "Carbide Alloy Cutter," which achieves smooth processing without biting, and the "Reverse Rotation Carbide Cutter," among others. Additionally, we have the "Carbide Cutter Assortment Set," which includes 8 and 12 pieces based on different shaft diameters, specifically selecting highly versatile cutter shapes. 【Product Lineup (Excerpt)】 ■ Titanium Coated Carbide Cutter ■ Miniature Carbide Cutter ■ Precision Engraving Carbide Cutter ■ Carbide Cutter ■ Carbide Alloy Cutter *For more details, please refer to the PDF materials or feel free to contact us.

• cutter

We would like to introduce our "Steel Cutter" products. Starting with the "Metal Saw," a high-speed steel (HSS) circular saw blade that is convenient for groove processing and cutting, we also offer the "High-Speed Steel Cutter," which enables high-efficiency cutting due to its sharp cutting edge, and the "Precision Steel Cutter," among others. Additionally, we have "Twist Drills," which can be selected from two types of materials according to the application and are manufactured with high precision for use with precision high-speed grinders. 【Product Lineup】 ■ Metal Saw ■ High-Speed Steel Cutter ■ Precision Steel Cutter ■ Saw Blades ■ Twist Drill ■ Mandrel ■ Arbor *For more details, please refer to the PDF materials or feel free to contact us.

• cutter

We would like to introduce the "grinding stones" that we handle. Our lineup includes the "miniature mounted grinding stone," which is lightweight and allows for fine processing with a tactile feel at your fingertips, as well as the "mounted grinding stone," which minimizes runout to an extremely small level, and the "cutting grinding stone disc," suitable for cutting, grooving, and notching metals. Additionally, we offer the "mounted grinding stone assortment set," which features a highly precise shaft and pursues overall durability along with strength. 【Lineup】 ■ Miniature Mounted Grinding Stone ■ Mounted Grinding Stone ■ Ceramic Grinding Stone with Elastic Shaft ■ Cutting Grinding Stone Disc ■ Mounted Grinding Stone Assortment Set *For more details, please refer to the PDF document or feel free to contact us.

• Grindstone

We would like to introduce our "Rubber Grinding Stones." Starting with the "Feather Rubber Grinding Stone," which significantly improves finishing efficiency with its innovative spiral shape, we also offer "Diamond Grit Rubber Grinding Stones" and "Wheel Rubber Grinding Stones," which are very compatible with the shapes of the workpieces. In addition, we have selected highly versatile products, including the "Rubber Grinding Stone Assortment Set," which is convenient for small, multipurpose use. 【Product Lineup】 ■ Rubber Grinding Stones ■ Feather Rubber Grinding Stones ■ Diamond Grit Rubber Grinding Stones ■ Wheel Rubber Grinding Stones ■ Rubber Grinding Stone Assortment Set *For more details, please refer to the PDF document or feel free to contact us.

• Grindstone

We would like to introduce our product "Thunder." Our lineup includes the "Fiber Sander," which uses nylon non-woven fabric with grinding grains, as well as the "Flexi Sander," suitable for slitting and surface finishing, and the "Slit Flap Sander," which has slits in the abrasive cloth. Additionally, we offer the "Cartridge Cap Sander," which uses abrasive cloth molded into a cap shape fitted into a dedicated rubber holder. 【Product Lineup (Excerpt)】 ■ Fiber Sander ■ Sponge Sander ■ Polish Sander ■ Flexi Sander ■ New Polish Sander *For more details, please refer to the PDF document or feel free to contact us.

• Other abrasives
• Power tools
• Other work tools

We would like to introduce the "brushes" that we handle. Starting with the "animal hair brushes" made from carefully selected natural animal fibers that excel in flexibility and resilience, we also offer a lineup that includes "metal brushes (wire brushes)" and "ceramic fiber brushes." In addition, we have convenient options such as "inside brushes" that can be applied to various processing needs like cylindrical inner surfaces and curved finishes, so please feel free to contact us. 【Product Lineup (Excerpt)】 ■ Animal Hair Brushes ■ Metal Brushes (Wire Brushes) ■ Extra Thick Wheel Brushes ■ Nylon Brushes ■ Heat-Resistant Nylon Brushes ■ Anti-Static Nylon Brushes *For more details, please refer to the PDF document or feel free to contact us.

• Brush

We would like to introduce our "Polishing Buffs." Our lineup includes "Felt Buffs," made from high-quality 100% wool that is compressed and carefully finished through turning processes, as well as "Layered Soft Buffs" and "Layered Hard Buffs," which are fixed with small-diameter flanges by layering different materials. Additionally, our "Polishing Buff Assortment Set," which is convenient for selecting materials and shapes, offers a variety of general-purpose types prepared according to shaft diameters. 【Lineup (Excerpt)】 ■ Felt Buff ■ Felt Buff with Abrasive Particles ■ Layered Soft Buff ■ Layered Hard Buff ■ Wheel-Type Felt Buff *For more details, please refer to the PDF document or feel free to contact us.

• Hand polishing and filing
• Other abrasives

We would like to introduce our range of "abrasives and polishing tools." Starting with the excellent "diamond compound" that allows for high-precision polishing finishes in a short time, we also offer "polishing compounds" and "cerafiber grinding wheels/diamond cerafiber grinding wheels" that utilize fiber structures for processing. Additionally, we have "diamond files" that use high-quality diamond abrasives in our lineup. Please feel free to contact us if you have any inquiries. 【Product Lineup (Excerpt)】 ■ Diamond Compound ■ Polishing Compound ■ Cerafiber Grinding Wheel ■ Diamond Cerafiber Grinding Wheel ■ Stick Grinding Wheel *For more details, please refer to the PDF document or feel free to contact us.

• Hand polishing and filing
• Other abrasives

Introducing the "Nakanishi Product-Specific Tools." We offer a wide range of tools to accommodate various processing scenarios, including the dedicated tools for the ultrasonic polishing device "CINAS ZERO," the dedicated tools for the air grinder "Impulse," and the dedicated tools for the "Fine Belt Sander." Additionally, we also handle "Protective Glasses," which excel in impact resistance and scratch resistance, while also pursuing accuracy during wear. Please feel free to contact us. 【Product Lineup (Excerpt)】 ■ Dedicated tools for the ultrasonic polishing device "CINAS ZERO" ■ Dedicated tools for the handheld reciprocating polisher "Raster" ■ Dedicated tools for the pencil-type reciprocating polisher "Mini Raster" ■ Dedicated tools for the pencil-type lateral motion polisher "Swing Raster" ■ Dedicated tools for the angle grinder "Angle Type" *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools
• Other work tools

Various types of cutting tools with shank diameters of φ2.34/φ3, used for attachment to small hand grinders for manual finishing tasks such as deburring, chamfering, grinding, polishing, and surface glossing.

• Grindstone
• Other cutting tools
• Brush

We would like to introduce our coolant-through spindle, the 'CTS-2630'. By using high-pressure coolant at 20MPa, it enables non-step machining for diameters of Φ3.0 or less with an L/D ratio of 20, achieving coolant discharge even at a minimum diameter of Φ0.5. Additionally, by discharging coolant through the inside of the drill to the cutting edge, chips are shortened and fragmented, significantly improving chip evacuation due to coolant pressure. 【Features】 ■ Significantly reduces production cycle time ■ Capable of using high-pressure coolant at 20MPa ■ Enables non-step machining for diameters of Φ3.0 or less with an L/D ratio of 20 ■ Achieves coolant discharge even at a minimum diameter of Φ0.5 ■ Can reduce machining time by 77% *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

This catalog introduces the air bearing turbine spindle "Xpeed," which features air static pressure bearings and ultra-high-speed turbine blades. Due to its mechanism that allows rotation in a non-contact state with the axis levitated, it contributes to the long lifespan of the spindle. Detailed specifications are provided for "Xpeed1600," which operates at a rotational speed of 160,000 min^-1, and "Xpeed1200," which operates at a rotational speed of 120,000 min^-1. Please use this information for product selection. [Contents] ■Xpeed1600 ■Xpeed1200 ■Airline Kit/Parts ・AL-A0611 (for φ6mm hose) *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

This catalog introduces the attachment-type micro air grinder "Lotus Series," which achieves ease of use and multifunctionality. It is a revolutionary product with expandability that allows for the combination of many attachments. We offer a rich lineup, including ring types and straight types. Additionally, we have a lineup of dedicated tools made by Nakanishi. Please use this for selecting products. 【Contents】 ■ Lotus Series ■ Lotus Series System Diagram ■ Lotus Air Motor - Standard Set ■ Precautions for Using Nakanishi Products and Cutting Tools ■ How to Read Nakanishi Dedicated Tools ■ Nakanishi Dedicated Tools *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other work tools

The "Presto II" is a super high-speed air turbine grinder that enables clean cutting with its oil-free air grinder design. Weighing only 71g, it features a lightweight aluminum body and is palm-sized with an overall length of 109mm. It allows for high-precision processing of fine details with a pen-like feel. In addition to the Presto II unit box, we also offer parts for the Presto II such as foot controllers and pin wrenches. 【Features】 ■ Amazing 320,000 RPM ■ Smooth cutting with no cutting resistance ■ Precision high-accuracy cutting with feather touch ■ Adoption of oil-free air grinder ■ Lightweight 71g aluminum body, palm-sized *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Other work tools

In this catalog, we introduce the high-speed jig grinding air turbine spindle "PLANET," which achieves high-precision machining such as jig grinding and mold processing. This product can be simply attached to existing equipment, eliminating the need to purchase expensive, high-spec machine tools. It allows for effective utilization of equipment and helps avoid idle states where machines are left unused, as it can be used whenever needed. We have also included photos, connection diagrams, and examples of lathe installations, so please take a moment to read through it. [Contents] ■ PLANET 600 ■ Specifications ■ Accessories (airline kit, etc.) ■ What is Planet? ■ Connection diagrams and lathe installation examples *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other work tools

This catalog features a comprehensive range of parts handled by Nakanishi Co., Ltd. We introduce various parts including collets such as the "CHG group" and "CHC group," which accommodate inner diameters from φ0.5 to φ3.175, as well as motors, motor cables, power cords, and more. Please use this for selecting products. 【Contents (partial)】 ■ Collets ■ Collet nuts ■ Motors, motor cables, power cords, foot pedals ■ Handpiece stands, handpiece holders, etc. ■ Parts for Presto II and fine belt sanders *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other work tools

This catalog introduces the air turbine spindle "HTS Series," suitable for small-diameter end mill processing. Due to the air turbine design, it generates less heat, and there are no processing step differences even when changing the tool diameter. Additionally, the spindle runout accuracy is within 1μm, significantly reducing mold processing time. In addition to a rich lineup, we also include processing examples, so please use this information for product selection. [Contents (excerpt)] ■ Air turbine spindle HTS Series ■ Processing examples of the "HTS Series" *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements
• Power tools

This catalog introduces the motor spindles of the 'HES Series' that utilize ceramic bearings. It features a product lineup of "80,000 min^-1 compatible / 50,000 min^-1 compatible motor spindles," along with examples of combinations and specifications presented in an easy-to-understand manner. Please use this for selecting products. [Contents (excerpt)] ■ 80,000 min^-1 compatible motor spindles ■ 50,000 min^-1 compatible motor spindles ■ Controllers ■ Motor cables ■ Accessories (airline kits, collets, etc.) *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Power tools

This catalog introduces the micro grinder "Espert 500 Series," which suppresses motor temperature rise through optimized cooling fans while achieving low noise levels. It features the characteristics of the "CPU (microcontroller) built-in controller," as well as the "Espert 500 set," "Espert 500 motor handpiece," and a lineup of dedicated tools manufactured by Nakanishi. Please use this for selecting products. [Contents (excerpt)] ■ Espert 500 Series ■ CPU (microcontroller) built-in controller ■ Espert 500 set ■ Precautions for using Nakanishi products and cutting tools ■ How to view Nakanishi products dedicated tools ■ Nakanishi products dedicated tools *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Power tools

This catalog introduces the precision brushless micro grinder "Emax EVOlution Series," characterized by its powerful performance and light operability. It includes detailed information with photos and diagrams on the "Emax EVOlution Controller," which features a rotation speed memory function called "FiXpeed," and the "Emax EVOlution Motor," which allows for smooth and variable speed control. Additionally, we present a lineup of dedicated tools manufactured by Nakanishi. Please use this information to assist in your product selection. [Contents] ■ Emax EVOlution Series ■ System diagrams for electric and air-operated models ■ Precautions for using Nakanishi products and cutting tools ■ How to view Nakanishi dedicated tools ■ Nakanishi dedicated tools *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Power tools

This catalog introduces the motor spindle "Air-Speed," which demonstrates strong torque through a vane motor. We offer both one-piece (integrated) and separate types, featuring a comprehensive lineup tailored for various processing applications. Please use this for selecting products. [Contents] ■ One-piece type (integrated) ■ Separate type ■ System diagram ■ Lineup ■ Air motor spindle SMS series *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Other motors

This catalog introduces the air bearing turbine spindle "ABT Series," which enables high-precision machining using micro-diameter tools. With precision-finished shafts and bearings, it suppresses runout and vibration, achieving high rotational accuracy. The mechanism allows the spindle to rotate in a non-contact state with the shaft levitated, contributing to the longevity of the spindle. We have clearly presented the product lineup and specifications using graphs and diagrams. Please use this information for selecting products. [Contents] ■ ABT SERIES ■ Specifications ■ Torque and Output Characteristic Graphs ■ Accessories *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "E4000 Series" is an electric brushless motor spindle capable of detecting rotation through external output, designed to suppress heat generation with cooling air, allowing for continuous operation. It overcomes specifications-related challenges such as insufficient rotation speed, output, and torque, achieving a maximum output of 1,200W and a maximum torque of 100cN·m, which are top-level specifications in the Φ40mm class. You will experience astonishing machining precision and performance. 【Features】 ■ Maximum 40,000 RPM, maximum output of 1,200W, maximum torque of 1.0N·m ■ The controller's dimensions are compactly designed at 250mm wide, 290mm deep, and 100mm high, making it compact for its output class ■ External input/output methods comply with the existing E3000 series Drilling, milling, grinding, deburring Aluminum, brass, stainless steel, resin Dedicated machines, lathes, 6-axis robots *For more details, please download the PDF or contact us.

• Brushless DC Motor

The "E3000 Series" is an electric brushless motor spindle that allows for adjustable rotation speed and maintains that speed through a feedback function. This proven series offers a compact spindle that responds to the need for miniaturization and space-saving in main machinery, contributing to increased design flexibility. By reducing the overall length of the spindle, it makes it easier to install on small NC/CNC lathes and dedicated machines that previously could not accommodate it. 【Features】 ■ Φ30mm spindle (maximum output 350W, maximum rotation speed 80,000 min-1) ■ Extensive lineup (selectable from the largest number of 25 types in our product range) ■ Spindle runout accuracy within 1μm (enabling high-precision machining) ■ Ceramic bearings adopted (approximately twice the durability compared to steel bearings) ■ Brushless motor adopted (maintenance-free with no need for carbon brush replacement) For small diameter drilling, milling, grinding, and deburring Materials include aluminum, brass, stainless steel, resin, glass, and printed circuit boards Applications include comb blade lathes, dedicated machines, 6-axis robots, and substrate splitting machines *For more details, please download the PDF or contact us.

• Brushless DC Motor

The "iSpeed3" is an electric brushless motor spindle that achieves an ultra-short body and enables tool layouts that were previously unimaginable. Despite being at the class's smallest level, it delivers a maximum output of 140W/150W and performs at a maximum rotational speed of 80,000-1/60,000-1. 【Features】 ■ Equipped with a high-efficiency, high-output high-performance intelligent motor ■ Utilizes high-precision ceramic bearings ■ Compatible with outer diameters: φ19.05, φ20, φ22, φ25mm ■ Spindle runout accuracy within 1μm ■ Maximum collet size φ4.0mm *For more details, please download the PDF or contact us.

• Brushless DC Motor

We propose the "Economical Series" electric motor spindle 'E2000 Series' for the automation of light cutting and fine deburring by hand. Since our establishment, we have evolved our high-speed rotation technology to meet various applications, including sub-spindles for machine tools and high-speed spindles for desktop machining. With electric models, you can confirm that the spindle motor is rotating normally due to the output function, allowing for processing at a stable rotation speed. Please feel free to contact us if you have any requests. *For more details, please download the PDF or contact us.

• Other machine elements

"Sheenas ZERO" is a high-speed polishing device that utilizes ultrasonic vibrations at a frequency of 19,000 to 29,000 times per second, with a maximum amplitude of 40μm. It is equipped with a system that suppresses temperature rise, allowing for continuous use while keeping temperature increases in check. (In the case of rapid temperature rise, it will stop with an error.) It demonstrates its effectiveness in grinding and polishing various molds, from aluminum molds to carbide molds, as well as achieving mirror finishes, removing discharge-hardened layers, and polishing fine details and rib grooves. 【Features】 ■ Improved visibility ■ High efficiency through circuit optimization ■ Equipped with heat protection function ■ Energy-saving design ■ Lightweight *For more details, please download the PDF or contact us.

• Wafer processing/polishing equipment
• Ultrasonic Oscillator