NKワークス List of Products and Services

◎Machine Specifications /Movement X-axis: 1016mm Y-axis: 660mm Z-axis: 635mm Spindle end to table (maximum): 737mm Spindle end to table (minimum): 102mm /Table Size (X-axis direction): 1372mm Size (Y-axis direction): 635mm T-slot width: 16mm T-slot spacing: 100mm Number of T-slots: 13 on Y-axis, 6 on X-axis Maximum load capacity: 1814kg /Feed Speed X-axis rapid feed speed: 18m/min Y-axis rapid feed speed: 18m/min Z-axis rapid feed speed: 18m/min Maximum cutting speed: 12.7m/min /ATC Type: Side mount Number of tools: 24+1 Maximum tool diameter (when adjacent pockets are empty): 127mm Maximum tool diameter (when all pockets are used): 76mm Maximum tool length: 330mm Maximum tool weight: 5.4kg Tool to tool: 2.8 seconds Chip to chip: 3.6 seconds /General Specifications Air pressure source: 113L/min, 6.9bar Coolant capacity: 208L

• Machining Center

◎Machine Specifications /Travel Distance X-axis: 1626mm Y-axis: 813mm Z-axis: 762mm Spindle end to table (maximum): 864mm Spindle end to table (minimum): 102mm /Table Size (X-axis direction): 1626mm Size (Y-axis direction): 711mm T-slot width: 16mm T-slot spacing: X-axis 125mm, Y-axis 175mm Number of T-slots: 5 on Y-axis, 9 on X-axis Maximum load capacity: 1814kg /Feed Speed X-axis rapid feed speed: 15.2m/min Y-axis rapid feed speed: 15.2m/min Z-axis rapid feed speed: 15.2m/min Maximum cutting speed: 12.7m/min /ATC Type: Side mount Number of tools: 24+1 Maximum tool diameter (full pocket usage): 76mm Maximum tool length: 406mm Maximum tool weight: 5.4kg Tool to tool: 2.8 seconds Chip to chip: 3.6 seconds /General Specifications Air pressure source: 113L/min, 6.9bar Coolant capacity: 360L

• Machining Center

◎Machine Specifications /Movement X-axis: 508mm Y-axis: 508mm Z-axis: 508mm A-axis indexing: 1° /Main Spindle Spindle speed: 8000 min-1 Maximum rated power: 14.9 kW Maximum torque: 102 Nm @ 1400 min-1 Drive method: Inline direct drive Taper: CT or BT 40 Bearing: ABEC Class 7 /Feed Speed X-axis rapid feed rate: 25.4 m/min Y-axis rapid feed rate: 25.4 m/min Z-axis rapid feed rate: 25.4 m/min Maximum cutting speed: 12.7 m/min /ATC Type: Side mount Number of tools: 24 + 1 Maximum tool diameter (when adjacent pockets are empty): 152mm Maximum tool diameter (when all pockets are used): 76mm Maximum tool length: 305mm Maximum tool weight: 5.4kg Tool to tool: 2.1 seconds Chip to chip: 3.7 seconds /General Specifications Air pressure source: 255 L/min, 6.9 bar Coolant capacity: 360 L Coolant flow rate: 15.1 L/min

• Machining Center

◎Machine Specifications /Movement X-axis: 813mm Y-axis: 508mm Z-axis: 711mm A-axis indexing: 1° /Main Spindle Spindle speed: 8000min-1 Maximum rated power: 14.9kW Maximum torque: 102Nm@1400min-1 Drive method: Inline direct drive Taper: CT or BT 40 Bearing: ABEC Class 7 /Palette Size (X): 500mm Size (Y): 500mm Exchange time: 9 seconds 90° indexing time: 2.5 seconds Gear ratio: 72:1 Indexing accuracy: ±3 arc-sec Repeatability: 1 arc-sec Brake torque @ 100psi/6.9bar: 5423Nm Maximum load capacity: 454kg /Feed Speed X-axis: 25.4m/min Y-axis: 25.4m/min Z-axis: 25.4m/min Maximum cutting speed: 12.7m/min /ATC Side mount type Number of tools: 40+1 Maximum tool diameter (when adjacent): 152mm Maximum tool diameter (when fully loaded): 76mm Maximum tool length: 305mm Maximum tool weight: 5.4kg Tool to tool: 1.6 seconds Chip to chip: 2.8 seconds

• Machining Center

◎Machine Specifications /Movement X-axis: 1626mm Y-axis: 1270mm Z-axis: 813mm /Table Size (X-axis direction): 1626mm Size (Y-axis direction): 914mm T-slot width: 16mm T-slot spacing: 125mm Number of T-slots: 3 Maximum load capacity: 4536kg /Spindle Spindle speed: 7500min-1 Maximum rated power: 22.4kW Maximum torque: 460Nm@700min-1 Drive method: Two-stage gear box Taper: CT or BT 50 /Feed Speed X-axis rapid feed speed: 15.2m/min Y-axis rapid feed speed: 15.2m/min Z-axis rapid feed speed: 15.2m/min Maximum cutting speed: 12.7m/min A-axis: 6min-1 /ATC Type: Side mount Number of tools: 30+1 Maximum tool diameter (when adjacent pocket is empty): 254mm Maximum tool diameter (when full pocket is used): 102mm Maximum tool length: 508mm Maximum tool weight: 13.6kg Tool to tool: 8 seconds Chip to chip: 12.6 seconds /General Specifications Air pressure source: 255L/min, 6.9bar Coolant capacity: 360L

• Machining Center

◎Machine Specifications /Travel Amount X-axis: 1626mm Y-axis: 1270mm Z-axis: 1016mm /Table Size (X-axis direction): 1626mm Size (Y-axis direction): 914mm T-slot width: 16mm T-slot spacing: 125mm Maximum load capacity: 4536kg /Spindle Spindle speed: 7500min-1 Maximum rated power: 22.4kW Maximum torque: 460Nm@700min-1 Drive method: Two-stage gearbox Taper: CT or BT 50 /Feed Speed X-axis rapid feed speed: 15.2m/min Y-axis rapid feed speed: 15.2m/min Z-axis rapid feed speed: 15.2m/min Maximum cutting speed: 12.7m/min A-axis: 6min-1 /ATC Type: Side mount Number of tools: 30+1 Maximum tool diameter (when adjacent pocket is empty): 254mm Maximum tool diameter (when full pocket is used): 102mm Maximum tool length: 508mm Maximum tool weight: 13.6kg Tool to tool: 8 seconds Chip to chip: 12.6 seconds /General Specifications Air pressure source: 255Lmin, 6.9bar Coolant capacity: 360L

• Machining Center

Since its establishment in October 1976 as "Nitto Trading Co., Ltd.", we have received tremendous support from the manufacturing industry, which forms the backbone of Japan, as an importer and distributor of production materials. In October 2006, we changed our company name to "NK Works Co., Ltd." and completed the "Tsukuba R&D Center," a base for the design and production of machine component parts. In October 2014, we established the "Kyoto Factory" and will continue to strive daily to provide further added value. 【Company Overview】 Established: October 1976 Capital: 48 million yen President: Toshihiro Isaka Number of Employees: 60 【Main Products】 ■ Cutting tools and tool holders ■ Chucks, rotary centers, and jigs ■ High-pressure pumps, valves, and rotary joints ■ Measuring instruments and in-process gauging systems ■ Machine tools *For more details, please refer to the PDF document or feel free to contact us.

• Machining Center
• lathe

5thAXIS Quick Change Vise & Base A wide range of small to large vises. Minimal interference and high clamping force. This is a quick change vise that can be utilized in various situations. <Features> - A "Quick Change Vise" specialized for 3 to 5-axis machining centers with minimal interference. - Allows for quick setup changes when combined with the "Quick Change Base" fixed to the table. - By machining a dovetail (groove), it can clamp powerfully with just a 3mm gripping margin. We have prepared applications that can be utilized in various situations with the RockLock base, which is compatible with many systems. The small, high-clamping dovetail system is also well-received. It is effective in situations involving multiple parts using 3 to 5-axis machines. ◎ We also offer demo support! Please feel free to contact us.

• Processing Jig
• Vice Clamps
• Machining Center

The GR-510/712 is a router machine equipped with a standard rigid 40 taper spindle. Its powerful 40 taper spindle and large processing capacity allow for the quick handling of long bars and metal or plastic sheets. The spindle's rotation speed is set at 8,100 rpm as standard, with an optional 15,000 rpm, making it flexible for processing materials such as aluminum, plastic, and wood. Additionally, covering the spindle with a protective cover protects the operator from coolant and chips that may scatter during processing, keeping the surrounding workspace clean. **Features** - Standard equipped with a 40 taper spindle - Capable of quickly processing long bars and metal or plastic sheets - Protective cover around the spindle prevents scattering of chips and coolant - Flexible response for processing aluminum, plastic, wood, etc. *For more details, please refer to the PDF document or feel free to contact us.*

• Milling machine
• Other machine tools

The "HT Series" features higher power than conventional models, with easy setup through PLC control and a touch panel. It is a long-stroke horizontal honing machine that enables complete control and monitoring of conditions. The spindle motor and four-stage variable gearbox deliver up to 800 cm³/h of power across the entire processing diameter range. The built-in load meter identifies high and low spots on steel pipe work, allowing for flexible stroke correction. The modular tooling system compensates for tool wear and adjustments during processing, ensuring optimal conditions at all times. 【Features】 - Ability to identify high and low spots on steel pipe work and flexibly correct the stroke. - Capability to correct tight spots inside the pipe using short strokes or dual functions. - Modular tooling system processes while compensating for tool wear and adjustments. - Stroke lengths of 2m, 3m, 4m, 6m, 8m, and 10m available (custom sizes possible). - A wide range of tooling variations tailored to specific applications. *For more details, please refer to the PDF document or feel free to contact us.*

• Wafer processing/polishing equipment
• Other machine tools
• Other processing machines

The "SH-4000" is a horizontal honing machine that accommodates applications in all types of factories. It finishes with superior precision compared to internal grinding, enabling fast and stable processing, especially for inner diameters of φ40mm or less. Additionally, it is highly versatile and can be applied to almost all processing diameters and hole shapes, achieving fast and clean finishes on workpieces made from various materials. 【Features】 ■ Saves time and costs in hole finishing processes ■ Eliminates the need for pre-processing such as boring, reaming, and grinding ■ Suitable for workpieces from all fields ■ Capable of processing stepped holes and intermittent holes ■ Also suitable for processing thin-walled workpieces, which are difficult to grind *For more details, please refer to the PDF materials or feel free to contact us.

• Wafer processing/polishing equipment
• Other machine tools
• Other processing machines

The "CNC Vertical Single Stroke Honing Machine" is suitable for mass production with single-pass processing using either 4-axis or 6-axis, combined with rotary indexing. Easy setup and correction can be performed through a touch screen, interactive software, or handwheel. The robust and durable cast iron machine base maintains stable processing accuracy for mass production. 【Features】 ■ High maintainability ■ Easy setup and correction via touch screen, interactive software, and handwheel ■ Management of multiple program storage ■ Easy customization and automation *For more details, please refer to the PDF document or feel free to contact us.

• Wafer processing/polishing equipment
• Other machine tools
• Other processing machines

The "SV2500" is a CNC vertical honing machine that supports multiple main spindles. The high torque output and high precision belt drive spindle motor provide superior machining quality. Permanently lubricated vertical and horizontal slide linear guides ensure excellent machine performance and long trouble-free operation. 【Features】 ■ Rotary expansion mechanism and extensive tooling options provide extremely high machining accuracy. ■ Automatic dual function for automatic correction of hole straightness. ■ Quick and easy setup. ■ Automation is facilitated by an automatic measuring horn head, automatic shifting of the horn head, and multi-joint robots. ■ Servo-controlled spindle and stroker ensure consistent cross-hatching across the entire hole area. *For more details, please refer to the PDF document or feel free to contact us.

• Wafer processing/polishing equipment
• Other machine tools
• Other processing machines

The "SV2000" is a CNC vertical honing machine suitable for mass production processing from medium lots of φ3 to φ65. The permanently lubricated vertical slide and linear guides for the horizontal slide ensure excellent machine performance and long trouble-free operation. The robust, polymer-treated integrated cast iron base absorbs vibrations during processing, resulting in higher performance and precision. 【Features】 ■ Windows PC-based touch screen control panel with a drop-down menu ■ Robust polymer-treated integrated cast iron base absorbs vibrations during processing ■ Feed, stroke, and rotary table (optional) are servo-controlled ■ Simple and quick setup using a handwheel ■ Easy automation with automatic measurement units, pick-and-place units, and multi-joint robots *For more details, please refer to the PDF materials or feel free to contact us.

• Wafer processing/polishing equipment
• Other machine tools
• Other processing machines

The "HS Series" is a face driver that can clamp workpieces with a maximum diameter of φ500mm by exchanging the jaws. The hydraulic clamping jaws operate independently, allowing for the clamping of non-flat end faces. Additionally, the internal hydraulic mechanism created by four interconnected pistons enables uniform penetration into the workpiece's end face, allowing for high-efficiency heavy cutting. 【Features】 ■ Clamps workpieces with a maximum diameter of φ500mm by exchanging jaws ■ Capable of clamping non-flat end faces ■ Enables high-efficiency heavy cutting ■ Easy replacement of clamping jaws ■ Compatible with both clockwise and counterclockwise rotation by exchanging jaws *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools
• Other cutting tools
• driver

The "SM Series" is a face driver suitable for high-precision and high-speed shaft machining. It enables a significant reduction in setup time. The VDS system reduces vibrations during machining. It can be directly attached to MT shanks and lathe spindles, and the replacement of drive pins is easy. 【Features】 ■ Adaptable for high-precision and high-speed shaft machining ■ Enables a significant reduction in setup time ■ Full-length machining with one chucking ■ VDS system reduces vibrations during machining ■ Easy replacement of drive pins *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools
• Other cutting tools
• driver

The "Type-CSM" is a high-performance ultra-precision rotary center designed for low-resistance rotation for inspection and measurement. It can be used with coolant that is free of dust and debris. The runout accuracy is MAX. 0.002mm, and for special specifications, it is 0.001mm. Additionally, we also offer the high-performance interchangeable ultra-precision rotary center "Type-CEM." 【Features】 ■ High performance ■ Low-resistance rotary type for inspection and measurement ■ Can be used with coolant that is free of dust and debris ■ Runout accuracy: MAX. 0.002mm, special specification 0.001mm ■ Comes with inspection certificate *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools
• Other cutting tools

The "Type-CS" is a super precision rotating center that demonstrates performance in turning, hard turning super finishing (with coolant prevention mechanism) and cylindrical grinding processes. The runout accuracy is MAX. 0.003mm, and for special specifications, it is 0.001mm. Additionally, we also offer the high-performance interchangeable super precision rotating center "Type-CE." 【Features】 ■ High performance ■ Suitable for turning, hard turning super finishing, and cylindrical grinding processes ■ Runout accuracy: MAX. 0.003mm, special specification 0.001mm ■ Comes with inspection certificate *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools
• Other cutting tools

The "High Precision Live Center" is a high-performance center with long life and high rigidity. The three-stage protective structure of the TOP-SEAL-SYSTEM protects the bearings from coolant. It fully utilizes the machining capabilities of the machine and reduces downtime caused by center failures by two-thirds. 【Features】 ■ Long life and high rigidity ■ Protects bearings from coolant with a three-stage protective structure ■ Achieves high precision ■ The spring inside the housing responds to changes such as thermal expansion of the workpiece ■ Reduces downtime by two-thirds *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools
• Other cutting tools

The "High-Precision Dead Center" covers a wide range of turning and grinding. The standard center achieves runout accuracy of 0.001 millimeters, while the special specification center achieves runout accuracy within 0.00025 millimeters. Special tip shapes can also be manufactured, and we offer a lineup of lengths and shank side shapes. 【Features】 ■ Precision center ■ Covers a wide range of turning and grinding ■ Special specification center achieves runout accuracy within 0.00025 millimeters ■ Special tip shapes can be manufactured ■ Lineup of lengths and shank side shapes *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools
• Other cutting tools

This catalog introduces the machining centers manufactured by HAAS, handled by NK Works. It includes information on operability, a list of models, and machine specifications. The new generation of vertical machining centers has been enhanced throughout the machine, resulting in models with improved performance beyond previous levels. [Contents] ■ NC Control ■ Rigid Bed ■ Drive Control ■ Spindle, Spindle Drive ■ ATC *For more details, please refer to the PDF document or feel free to contact us.

• Machining Center

This catalog introduces the NC lathes and turning centers manufactured by HAAS, handled by NK Works. It includes features of the spindle, an overview of each model, and machine specifications. These NC lathes offer excellent cost performance based on globally standardized published prices. They are high-performance turning centers designed from the ground up to provide heavy cutting capability, high rigidity, and thermal stability. With high-torque rotating tools and a C-axis, they can process various shapes and perform secondary operations in a single setup. The new generation of turning centers has undergone overall reinforcement, resulting in products with performance exceeding previous models. [Contents] ■ HAAS's unique NC control ■ Rigid bed ■ Drive control ■ Spindle features ■ Processing support system *For more details, please refer to the PDF document or feel free to contact us.

• Other machine tools

This catalog features products from HAAS, handled by NK Works. We offer a wide range of products, including "Vertical Machining Centers," "Horizontal Machining Centers," "Rotary & Trunnion Tables," and "NC Lathes." Additionally, we provide a Q&A section addressing frequently asked questions about HAAS products. 【Featured Products】 ■ Vertical Machining Centers ■ Horizontal Machining Centers ■ Rotary & Trunnion Tables ■ NC Lathes *For more details, please refer to the PDF document or feel free to contact us.

• Machining Center
• lathe

The "UMC-750/UMC-750SS" is a machining center designed to reduce setup time and improve machining accuracy in multi-surface and complex part processing. It offers an excellent cost-effective solution for simultaneous 5-axis machining. The "UMC-750" is equipped with a high-performance inline direct drive spindle and comes standard with a side mount tool changer that holds 40 tools plus 1. The "UMC-750SS" features Haas's original high-speed machining compatible pre-control program as standard. 【Features】 ■ Reduces setup time for multi-surface and complex part processing ■ Improves machining accuracy ■ Provides excellent cost-effective solutions ■ Offers a wide range of high productivity options 【Scheduled to exhibit at JIMTOF2020】 Dates: December 7 (Monday) to December 12 (Saturday), 2020 Hours: 9 AM to 5 PM Venue: Tokyo Big Sight Booth number: To be determined (will be posted as soon as confirmed) Please be sure to stop by our booth during this opportunity. *For more details, please refer to the PDF document or feel free to contact us.

• Machining Center

The "Comprehensive Product Guide" is the general catalog of NK Works Co., Ltd., a specialized trading company for industrial machinery. It features a variety of peripheral equipment for machine tools, including 5thAXIS's "Quick Change Vise," Heimbach's "Quick Change Collet Chuck," and Knorr's "High-Pressure Screw Pump," among many others. [Contents] ■ Chucks / Vises / Centers ■ Cutting Tools / Tool Holders ■ Coolant Peripheral Equipment ■ Measuring Instruments / Gauges / Encoders ■ Machine Tools / Peripheral Equipment *For more details, please refer to the PDF document or feel free to contact us.

• Chuck
• Other pumps
• Other cutting tools

Utilizing coolant or coolant mist, high-precision ultra-high-speed machining is achieved with existing equipment. It can be mounted on various machining centers, NC lathes, and composite processing machines. 【Features】 ■ High-speed rotation achieved with minimal investment ■ Can be attached to standard holders ■ Automatic tool exchange possible ■ Achieves high precision with minimal runout ■ Contributes to extending tool life 【Basic Information】 Driven through coolant and air mist. - 1 MPa coolant → 40,000 RPM - 6 MPa coolant → 75,000 RPM - 0.45 MPa air mist → 50,000 RPM 【Applications】 Processing of micro-holes and engraving on composite machines. ◎ For more details, please download the catalog or feel free to contact us.

• drill
• End Mills
• Milling

| Gear processing of quality conforming to ISO 1328 and AGMA 8 precision grade is possible. | Maximum swivel angle ±30. | High rigidity and runout accuracy. | Interchangeable arbors are available for each size. | Easy tool change is possible with removable counter support and removal of the mill arbor. | Presetting of cutting tools is possible.

• lathe
• Hob
• Other machine tools

When a short pulse laser light source is irradiated onto the surface of an object, the dirt film and the underlying oxide layer absorb energy, causing them to evaporate or peel away from the surface without leaving any residue. The surface (mainly metal) does not get damaged because its energy absorption is very low. 【Features】 ■ Non-contact, high-quality, high-speed cleaning process with laser ■ Dry cleaning process ■ No consumables & low maintenance ■ Low noise ■ No chemicals required for post-processing & low environmental impact ■ High reliability ■ Easy to operate ■ 10-100W specification, air-cooled ■ 200-1000W specification, water-cooled (chiller required) *For details, please download the catalog.

• Other surface treatment equipment
• Surface treatment contract service
• Other cleaning machines

Using an NC lathe's rotating tools, machining of keyways and splines (internal and external diameters) can be performed. Processing with a single chuck becomes possible, allowing for improved product accuracy and reduced processes. High-speed machining is achievable with a stroke of 1000 rpm.

• brooch
• lathe
• Dice

The precision power chuck KCHP/VKCHP was developed for cylindrical grinding machines. To achieve long service life, the chuck is designed to be dustproof (sealed), and it is permanently lubricated by internal oil. These features have nearly realized maintenance-free operation. The new precision power chuck KCHP/VKCHP is equipped with functions to prevent unnecessary oil loss and coolant intrusion. KCHP can operate with a hydraulic drawbar and can also be activated by an air cylinder mounted on the spindle side. VKCHP operates through a rotating air tube that passes through the spindle, eliminating the need for an air cylinder. Quick change of jaws with micron-level tolerance has been achieved. All power chucks KCHP/VKCHP allow for quick jaw changes using spherical positioning pins, which means that there is no need for regrinding even after removing the jaws from the chuck.

• Grinding Machine
• lathe
• Gear cutting machine/Gear finishing machine

When manufacturing high-precision products, high-performance tools are always required. The TCG PRO precision tool grind chuck meets these demands. It guarantees the highest runout accuracy for regrinding end mills, drills, bits, taps, and reamers ranging from φ5mm to 20mm. Inside the TCG PRO, lubrication air purging prevents contamination. This allows sliding components to achieve permanent lubrication, ensuring long life and high quality. Additionally, the clamping blade achieves low wear. The diverse accessories of TCG PRO can be effectively used in both general-purpose and NC applications, accommodating a wide range of scenarios. It is based on two types: the air-driven FTGC and the TGC driven by a pneumatic cylinder.

• Grinding Machine
• lathe
• Gear cutting machine/Gear finishing machine

The Swiss chuck (formerly Forkart Swiss) compensation chuck OVEKA/KA has been developed for crankshaft machining and has a proven track record. After several years, this chuck has been further improved to accommodate all types of shaft machining. These chucks are designed to apply no force until the workpiece is securely held in the correct position. Thanks to the advanced compensation mechanism, they can evenly grip workpieces that are not perfectly round. Designed compactly, they effectively utilize the distance to the center. Therefore, the compensation chuck OVEKA/KA can be considered the optimal chuck for grinding operations using a center. In an environment where stable machining is required, the Swiss chuck's compensation chuck features a sealed structure to prevent contamination. The hydraulic drive type OVEKA is equipped with a patented lubrication circulation system. Since the internal components of the chuck are always lubricated during gripping, it achieves maintenance-free operation, extending the chuck's lifespan and reducing costs.

• Grinding Machine
• lathe
• Gear cutting machine/Gear finishing machine

- Low cost - Reduction in setup time - Decrease in the number of gauges - Guarantees excellent accuracy

• Other work tools

The definitive labor-saving tool that makes it possible to perform not only back chamfering, which was impossible with conventional tools, but also simultaneous double-sided chamfering in a single process.

• Other work tools

● Automotive parts manufacturer adopted for fuel injection parts turning line, with a total of 125 units delivered. ● Automotive parts manufacturer adopted for transmission housing parts, eliminating "vibration." ● Construction machinery manufacturer adopted for hydraulic equipment parts turning line, enabling a reduction in processing time.

• lathe
• Processing Jig
• Chuck

1. High rigidity: Maximum clamping force of 150 kN (standard) 2. High gripping power: Minimum clamping width of 2 mm (standard) 3. High setup efficiency: Bush replacement time: Minimum 30 seconds 4. Compatible with small diameters (φ8 and above) 5. Repetition accuracy: 0.010 mm 6. Maximum rotation speed: 8000 RPM 7. There is no metal connection in the mandrel bush, allowing for strong clamping. 8. Various components are designed and manufactured domestically, and we respond to various requests.

• lathe
• Processing Jig
• Chuck

1. High rigidity: Maximum clamping force 150 kN (standard) 2. High gripping power: Minimum clamping width 2 mm (standard) 3. High setup efficiency: Collet change time: 30 seconds 4. Repetition position accuracy: 0.010 mm 5. There is no metal connection in the collet, allowing for strong clamping. 6. Various components are designed and manufactured domestically, and we respond to various requests.

• Machining Center
• Processing Jig
• Chuck

This is a high-pressure coolant pump that has been adopted as a standard pump for high-pressure specifications of large machining centers from major machine tool manufacturers, with 65 units delivered to parts processing lines of major automobile manufacturers, among many other achievements. It is compatible with IE3/GB standards and more. 【Features】 ● Capable of up to 15 MPa ● A screw pump with constant flow and pressure without pulsation ● Compatible with both water-soluble and oil-based coolants ● Low noise and low vibration due to its screw type design ● Suitable for use with inverter motors, demonstrating energy-saving effects ● Proven track record in high durability specifications as well

• Other machine tools
• Machining Center
• Other pumps

In recent years, grinding machines have required holding devices that can fully utilize the machine's performance and enable efficient production. When it comes to precision chucks, nothing surpasses Swiss chucks worldwide. We have built a foundation of innovative technology in collaboration with renowned machine manufacturers. As a result, Swiss chuck products offer the highest level of precision, providing reliability and flexibility for applications. The air-driven diaphragm chuck 6VMCHP guarantees a repeatability precision of less than 2μm. During gripping, the retracting function ensures a firm contact with the end stop, allowing for precise machining under strict accuracy. It is also possible to perform coolant or air blow through the through-hole, and seating confirmation is available. The pneumatic rotary tube can be directly screwed into the chuck through the spindle interior.

• Grinding Machine
• lathe
• Gear cutting machine/Gear finishing machine

1. High rigidity: Maximum clamping force of 150 kN (standard) 2. High gripping power: Minimum clamping width of 2 mm (standard) 3. High setup efficiency: Collet change time: 30 seconds 4. Repeat position accuracy: 0.010 mm 5. There is no metal connection to the collet, allowing for strong clamping. 6. Clamping around the entire workpiece results in minimal distortion. 7. Various components are designed and manufactured domestically, and we respond to various requests.

• Machining Center
• Processing Jig
• Chuck

The Sannen Company's portable horn allows for easy and precise honing operations using your existing drill press or electric drill. It is ideal for finishing hardened workpieces that are too large in diameter or difficult to process with standard tools. 【Features】 - Honing can be performed with a drill press or electric drill. - It is used for finishing hardened workpieces that are too large in diameter or difficult to process with standard tools. - It can achieve a machining dimension tolerance of 0.01 to 0.02 mm in a short processing time. - It enables easy and precise finishing and honing operations. Finishing operations with a machining dimension tolerance of 0.01 to 0.02 mm can be completed in a short time, making it an essential tool for manufacturing, maintenance, preservation, and repair sites. For more details, please refer to the catalog or feel free to contact us.

• Grinding Machine
• Other machine tools

This is an introduction to the "Comprehensive Catalog of Bruckner's Tailstocks" handled by the industrial machinery trading company NK Works.

• lathe
• Grinding Machine
• Other cutting tools

We will introduce case studies of implementation in the automotive industry.

• Other processing machines

The eternal theme in processing, deburring can be done easily. It is available with simple setup and programming.

• Machining Center
• Other cutting tools
• Grindstone

The Quick Flex developed by WTO is a tool holder that allows for quick change while directly using ER collets. Tool setup changes can be made without removing the tool holder from the turret. The dedicated fixing wrench (patented) enables the removal and installation of the quick change holder without damaging the spindle. It is compatible with turrets from various lathe manufacturers. *For more details, please contact us.

• lathe
• drill
• End Mills