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For hole drilling processing in Shizuoka Prefecture, trust Nakahara Co., Ltd.: We specialize in gundrilling and deep hole processing.
Deep hole machining using in-house developed gun drill machines. We have 18 units, allowing us to respond quickly from single items to mass production, and we are unmatched by other companies in deep hole machining.
NC Gundrill Machine for Deep Hole Machining of Large Molds
The "MHG Series" is a column-type gundrill machine developed for deep hole machining of large molds. It features a table capable of loading heavy workpieces, making it easy to process not only cooling holes but also protruding holes. Additionally, it offers significant advantages in mass production and single-item processing for drilling multiple holes of varying depths in the same workpiece. 【Features】 ■ Designed for deep hole machining of large molds ■ Easy processing of cooling holes and protruding holes ■ Cutting conditions can be optimally selected ■ Special specifications can be accommodated upon request ■ Capable of unmanned operation *For more details, please refer to the catalog or feel free to contact us.
Micro-bore Gundrill Machine
This is a machine specialized in ultra-small diameter processing among gun drilling processes. It is equipped with a built-in motor.
Machine manufacturing utilizing the processing know-how of HI-TAK, which is well-versed in deep hole machining.
Deep hole machining, which is a processing know-how of HI-TAK, has gained popularity since its introduction. Considering the high precision and outstanding performance this technology offers, it is only natural that it becomes an increasingly attractive option for operators in various industries and applications. HI-TAK's gun drill machines are currently one of the most comprehensive deep hole machining technologies, equipped with technical advantages that can accommodate a variety of applications. Our uniquely developed hollow spindle motor and proprietary international patent technology, along with years of contract machining experience, allow us to achieve optimal results for each machining process, ensuring the highest precision and productivity. We achieve top-level precision in deep hole machining, enabling cost-effective production through the use of high-tech materials.
1.4m/m to 3m/m! A general-purpose gundrill machine that achieves deep hole machining with a very small diameter.
The "MKEG-300・300NC" is a revolutionary gun drill machine that enables a processing hole diameter of 1.4 mm and a maximum processing length of 300 mm. It is suitable for precision machining of small-diameter holes in various nozzles, medical devices, molds, and automotive parts. It significantly saves space compared to conventional gun drill machines. 【Features】 ■ Capable of processing hole diameter of 1.4 mm and maximum length of 300 mm ■ Suitable for precision machining of small-diameter holes in various nozzles, medical devices, molds, and automotive parts ■ Significantly space-saving compared to conventional gun drill machines *For more details, please refer to the PDF document or feel free to contact us.
Best-selling NC gun drill machine! We have a wide variety of models available.
The "MEG Series" is a gundrill machine suitable for mass production processing of products such as cooling holes, heater holes, and protrusion holes in molds, as well as hydraulic equipment and manifolds. We offer a wide range of models tailored to processing depth, weight, and other specifications. The table's X and Y positioning, stroke settings, and feed speeds can be set arbitrarily, allowing for long hours of unmanned operation. Additionally, it boasts excellent operability, making programming very easy, and it can be operated simply using the manual. 【Features】 ■ A wide range of models tailored to processing depth, weight, and other specifications ■ Arbitrary settings for table X and Y positioning, stroke settings, and feed speeds ■ Capable of long hours of unmanned operation ■ Excellent operability with very easy programming ■ Simple operation even with the manual *For more details, please refer to the PDF document or feel free to contact us.
Machine manufacturing utilizing the processing know-how of HI-TAK, which is well-versed in deep hole machining.
Our Gundrill Machine / Deep Hole Machining Machine meets a wide variety of needs in fields such as medical, aerospace, automotive, and semiconductors. In particular, it can achieve high coaxiality (concentricity) deep hole machining with a gundrill (tool) for extremely small diameters (φ0.5 gundrill) and workpieces with an L/D (depth to diameter ratio) exceeding 200, which were difficult to handle with conventional small diameter gundrill machines / small diameter deep hole machining machines. In addition to overseas sales models, we offer a wide range of conventional domestic sales models, allowing us to propose the most suitable machine for our customers.
Introducing various machines! What we are creating is a future that can be seen clearly.
This catalog introduces the machines handled by Hi-Tack Co., Ltd. We have a wide lineup including a small-diameter gundrill machine with a relative rotation type at φ1.0mm and L/D=400, as well as various gundrill machines tailored to workpiece shapes. Please make use of this for selecting products. 【Featured Products】 ■ Relative rotation type small-diameter gundrill machine "JDH-600-RF/JDH-600-R" ■ Table type small-diameter gundrill machine "JDH-600-TF/JDH-600-T" ■ Relative rotation type gundrill machine "JDH-300-R" ■ Simple table type small-diameter gundrill machine "JDH-400-STS/JDH-400-ST" *For more details, please refer to the PDF document or feel free to contact us.
Flexible processing from single units to mass production. We accommodate various processing from prototypes to mass production starting from one unit.
In addition to gun drilling machines, we have various processing machines such as honing machines, machining centers, wire electrical discharge machines, micro machining centers, cylindrical grinding machines, and multiple types of CNC lathes. As a result, we can provide consistent support from material shaping to deep hole processing, offering a variety of high-precision machined products.
