エヌティーツール List of Products and Services

The "ST・M-PHC" is a hydro chuck for CNC lathes that offers excellent setup efficiency and can accommodate a wide range of machining operations. The shank part features a Φ40 straight shank (with a flat) and can be attached to a Φ40 U drill holder. When used for drilling or reaming operations, a hydro sleeve (Φ6 to Φ16) can be used, allowing for use with tool shank diameters. 【Features】 ■ Suppresses chatter during machining due to hydro damping effect ■ Both chuck and shank parts utilize hydraulic systems ■ Repeated mounting accuracy of less than 2μm ■ Eliminates runout when attaching cutting tools *For more details, please refer to the PDF document or feel free to contact us.

• lathe

Would you like to simplify the cleaning process during tool changes with the collet holder? The dust seal prevents chip intrusion into the cap and collet! Achieve tool changes with easy cleaning!

• Other cutting tools

The "ST・U-CBS" is a boring bar sleeve that significantly enhances the efficiency of coolant discharge when using an internally fed boring bar. The supplied coolant pushes the internal seal stopper, making contact with the rear end of the boring bar. This mechanism prevents coolant from entering gaps and eliminates leaks. Additionally, all supplied coolant is discharged from the oil hole due to the seal stopper (PAT.P), allowing for reliable coolant supply to the cutting edge without losing pressure or flow rate. 【Features】 ■ A mechanism that prevents coolant from entering gaps and eliminates leaks ■ Enables reliable coolant supply to the cutting edge without losing pressure or flow rate ■ Expected to prevent abnormal wear and chipping of the cutting edge, extend tool life, and improve surface quality ■ Improved chip removal capability addresses issues of chip clogging and residue inside the hole after machining *For more details, please refer to the PDF document or feel free to contact us.

• Work tools
• Other work tools

"Boost Master BMA" is a high-pressure cleaning tool for machining centers that can be used with ATC. It removes chips from the bottom of a φ7, 100mm deep hole in just 0.5 seconds. It helps eliminate the need for high-pressure cleaning machines and makes use of idle equipment. Additionally, it achieves energy savings and space efficiency without the need for external high-pressure pumps or cooling devices. 【Features】 ■ Targets and removes chips precisely ■ Achieves process consolidation and work improvement ■ Realizes energy savings and space efficiency ■ Performs machining and chip removal with a single machine ■ Pressurizes and sprays coolant *For more details, please refer to the PDF document or feel free to contact us.

• High pressure cleaner

The "Raptor (AOTP-AUTO type)" is a non-contact tool presetter with a mechanical clamp system that stabilizes repeatability accuracy. Since it is completely developed in-house, software customization is possible. With a single click, you can bring up a balloon-style operation procedure on the screen, allowing you to learn how to use it while actually operating it. Additionally, automatic operation of the X/Z axes driven by a motor is performed based on the measurement program. This reduces the operator's time constraints and enhances productivity on the shop floor. 【Features】 ■ Software customization is possible due to complete in-house development ■ Non-contact measurement that does not damage cutting edges ■ Simple operability that reduces human error ■ Mechanical clamp system that stabilizes repeatability accuracy ■ Cap tightening of the collet holder can be done on the machine *For more details, please refer to the PDF materials or feel free to contact us.

• Other work tools
• Image Processing Equipment

The "Eagle (AOTP type)" is a non-contact tool presetter that allows for software customization. Due to its non-contact measurement that does not damage the cutting edge of tools, it is suitable for measuring expensive tools such as diamonds and CBN. By simply turning the dial, you can finely adjust the camera position, allowing for quick alignment of the cutting edge. 【Features】 ■ Non-contact measurement that does not damage the cutting edge of tools ■ Suitable for measuring expensive tools such as diamonds and CBN ■ Reduced human error due to easy operability ■ Stable repeatability accuracy with mechanical clamping ■ Milling chuck tightening possible on the machine (up to Max 100Nm) *For more details, please refer to the PDF document or feel free to contact us.

• Other work tools
• Image Processing Equipment

The "Falcon (SOTP type)" is a non-contact tool presetter suitable for measuring expensive tools such as diamonds and CBN. Our self-developed software, designed with ease of use in mind, arranges the operation screens in the order of tasks. We focused on the layout of the operation screens to allow operators to perform actions with minimal movement. Additionally, the "X-axis and Z-axis fine adjustment mechanism" allows for quick fine-tuning of the camera position simply by turning a dial, enabling speedy alignment of the cutting edge. 【Features】 ■ Standardized on-machine clamping function ■ Non-contact measurement prevents damage to the cutting edge of tools ■ Ideal for measuring expensive tools such as diamonds and CBN ■ Easy measurement reduces human error ■ Cap tightening of collet holders can be done on the machine *For more details, please refer to the PDF document or feel free to contact us.

• Other work tools
• Image Processing Equipment

We would like to introduce the "Hydro Chuck Series" that we handle. Starting with the "Slim Hydro Chuck," which features a slim design suitable for interference prevention during wall-side machining, we also offer the "Straight Shank Hydro Chuck," "Power Hydro Chuck," and "Hydro Chuck Omega," among others. Please feel free to request special items as well. 【Slim Hydro Chuck Features】 ■ Runout accuracy: 3μm (Max 100mm at 4d tip) ■ Vibration-damping effect for a good cutting surface ■ Repeatability clamping accuracy: 1μm ■ Easy clamping with just one wrench ■ Maximum allowable rotational speed: 40,000 min-1 ■ Gripping diameter: Φ3.0 to Φ25.0 *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

We would like to introduce our "Polygon Taper Shank Tooling Series." We have developed polygon taper shanks C3 to C6 for multi-tasking machines and CNC lathes. The polygon taper shank with dual surface constraint, compliant with ISO standards, enhances rigidity. Additionally, we also design and manufacture blank materials. Please feel free to contact us when you need assistance. 【Features】 ■ Enhanced rigidity due to the dual surface constraint polygon taper shank compliant with ISO standards ■ High repeatability in mounting accuracy ■ Polygon taper shank + NT original tooling ■ Design and manufacture of blank materials for polygon taper shanks *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

The "ST・L-PHC" is a hydro chuck for CNC automatic lathes that allows for easy tool attachment and detachment even in narrow machine spaces. With a repeatable tool attachment and detachment accuracy of 1μm, it enhances tool life through vibration reduction. Since the cutting edge does not sink during tool installation, setup time can be shortened. 【Features】 ■ Easy tool attachment and detachment even in narrow machine spaces ■ Cutting edge does not sink during tool installation ■ Repeatable tool attachment and detachment accuracy of 1μm ■ Vibration reduction enhances tool life *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

The "Synchro Fit II SMH" reduces the thrust load on the tap to about 1/5, suppressing wear and breakage. Our unique elastic body structure alleviates the load during tapping, improving the tool's lifespan. Additionally, the elastic body integrated into the holder body deforms elastically in both the thrust and rotational directions during processing, significantly reducing the load acting on the tap. 【Features】 ■ Tap lifespan improved by 2 to 5 times (compared to our products) ■ Improved screw accuracy ■ Maintenance-free ■ Our unique integrated elastic body structure in the holder body ■ Calculated expansion and contraction minimizes depth variation to the utmost *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

The "Synchro Fit II SMH8" reduces the load during tapping operations and prevents sudden tool breakage due to its unique elastic body structure. It reduces the thrust load on the tap to about 1/5, suppressing wear and breakage. The precisely calculated expansion and contraction minimize depth variation to the utmost limit. Additionally, the shock absorption mechanism employs a unique integrated elastic body structure. 【Features】 ■ Reduces load during tapping operations and prevents sudden tool breakage due to its unique elastic body structure ■ Improves screw accuracy ■ Suitable for small diameter tapping ■ Tap sizes: M1 to M3.5 ■ Prevents sudden breakage of taps and achieves stable tapping operations *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

This product is a large diameter "R" zero holder that eliminates blade runout to zero quickly, easily, and reliably using our unique four-point adjustment method. By simply turning the four adjustment screws with a wrench, you can adjust the runout precision to between 0 and 2 μm. By suppressing the runout of the cutting edge, variations in machining dimensions are eliminated, enabling high-precision finishing. 【Features】 ■ Stable hole diameter ■ Improved surface roughness ■ Increased tool life ■ Set the runout of the cutting edge to as close to "zero" as possible ■ A series of adjustment tasks can be completed in about 60 seconds *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

The "CT・SA" is a super tight lock milling chuck designed for high-speed rotation with a high balance design. Simply tighten it until the clamping ring contacts the holder's end face. The deep groove slits enhance the grip at the mouth, securely holding the cutting tool. Additionally, by partially relieving the gripping force through the slits, a condition is created where the shank diameter inside the holder is slightly larger than at the mouth, preventing the cutting tool from slipping out. 【Features】 ■ High balance design suitable for high-speed rotation ■ High precision and high rigidity with just tightening ■ Usable at the same allowable rotation speed as the conventional CT・S-E (CT・S high balance type) ■ Internal diameter structure that prevents tool slippage and disengagement *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

The NT Tool holder does not rust without the need for rust prevention maintenance, and it does not negatively affect machining accuracy or the spindle. It prevents seizure and burning due to metal-to-metal wear with the spindle. It can be safely used with water-soluble cutting fluids. 【Features】 ■ Standard rust prevention treatment ■ Prevention of spindle damage ■ Prevention of tool life reduction ■ Prevention of deterioration in machining accuracy ■ Maintenance-free *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

The "WBT-AHO・A" is a two-sided clamping BT holder compatible with standard BT shank pull studs. The lightweight shank section reduces the load on the spindle and decreases power consumption. In cases where thermal power generation is predominant, it contributes to the reduction of CO2 emissions. Additionally, the rust prevention treatment on the shank taper section and the suppression of fretting due to two-sided clamping enhance the holder's lifespan. 【Features】 ■ Compatible with standard BT shank pull studs ■ Shank taper section is rust-treated ■ NT's unique hollow structure provides energy-saving effects ■ Reduction in power consumption ■ Improved holder lifespan ■ Enhanced machining accuracy and tool lifespan *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

Introducing the dedicated holder for Brother Industries' lathe + machining center "SPEEDIO." In the "Turning Tool Series," we offer a lineup including the external diameter and end face processing tool "SBV-A," the end face processing tool "SBH-A," and the boring bar tool "TSB." We also have a wide range of M/C tooling for BT30. Please feel free to inquire separately. 【Turning Tool Series Lineup】 ■ External diameter and end face processing tool "SBV-A" ■ End face processing tool "SBH-A" ■ Boring bar tool "TSB" *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

The "FH-ST-HDC・A" is a collet-type floating holder that can grip reamers of various diameters by exchanging the collet. It features a tool droop prevention function and automatically corrects any misalignment of the pilot hole smoothly. It is compatible with both cornerless and cornered double-edged tools, so please feel free to contact us when needed. 【Features】 ■ Collet type ■ Adjustable float amount ■ Tool droop prevention function ■ Smooth automatic correction of pilot hole misalignment ■ Compatible with both cornerless and cornered double-edged tools ■ Center through coolant compatible *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

We would like to introduce the "Rotary Tools for CNC Lathes" that we handle. These tools are used for milling processes such as end mills and drilling, achieving improved machining accuracy and production efficiency through process consolidation. Repairs are available, so please contact us separately for inquiries. 【Features】 ■ For milling processes such as end mills and drilling ■ Compatible with center-through coolant for end face machining ■ Chucking range (collet holder) up to φ26 ■ Allowable rotational speed of 6,000 min-1 (12,000 min-1 specification also available) ■ Repair services available *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

The "HSK・T" is an interface designed to maximize the turning capabilities of composite machining machines. The gap between the drive key on the machine spindle side and the drive key groove on the holder side is minimized. This allows for the cutting edge height to be maintained with high precision, improving machining accuracy and reducing variations in machining diameter. 【Features】 ■ Special anti-rust treatment ■ Compatible with coolant ■ Compatible with HSK・A ■ Improved machining accuracy during turning operations *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

This product is a slim-type collet holder that can chuck workpieces with an outer diameter of Φ12 and gripping diameters from Φ0.5 to Φ5.0. It supports a maximum of 40,000 RPM (varies by size) and features a design that considers balance, along with finishing processing of the outer diameter after heat treatment. Additionally, the asymmetric shape of the shank (HSK, SK, CAT) eliminates imbalance through counterbalancing. 【Features】 ■ An essential tool for micro-machining that pursues slimness ■ Supports a maximum of 40,000 RPM (varies by size) with a design that considers balance ■ Finishing processing of the outer diameter after heat treatment ■ Can chuck workpieces with an outer diameter of Φ12 and gripping diameters from Φ0.5 to Φ5.0 ■ Uses DIN standard taper collets *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

We would like to introduce our semi-dry processing collet, the "FDC-MS type." By shortening the slotted section of the collet, we have achieved perfect sealing. There is no leakage from the slotted section. Additionally, we provide reliable lubrication with an optimal jet nozzle shape calculated for different tool diameters. 【Features】 ■ Perfect sealing ■ Adoption of suitable jet injection nozzles ■ Oil mist from the tip of the drill with oil holes lubricates the cutting edge and forcibly expels chips ■ Oil mist from the side lubricates the side cutting edge and extends tool life ■ Resource-saving and energy-efficient semi-dry processing *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

The "FDC-OH type" is for double taper tools with coolant holes, while the "FDC-C type" is a high-precision collet for collet-through applications. They can be used with high-precision collet holders like "HDC-A" and stub holders like "KH-E." Please feel free to contact us if you have any inquiries. 【Lineup】 ■FDC-OH type ■FDC-C type *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools