φ0.5 to φ30mm — Making the Impossible Possible! From Prototypes to Mass Production
Industry-leading contract deep hole processing service provided by a gun drilling machine manufacturer. We handle diameters from φ0.5 to φ30mm, with depths up to 1,500mm. Our in-house developed machines with high rotational precision built-in servo spindles enable deep hole processing in all materials, including difficult-to-cut alloys (Inconel, Hastelloy, β-Titanium, etc.). [Why Choose HI-TAK] ■ Proven concentricity within φ0.05mm ■ Gun drilling on pre-machined (OD finished) workpieces ■ Over 1,000 gun drill types in stock for optimal tool selection ■ Flexible production from single prototypes to mass production ■ Extensive track record in medical, aerospace, automotive & semiconductor industries ■ ISO 9001:2015 certified, registered medical device manufacturer Please feel free to contact us for more details.
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basic information
[Processing Dimensions] - Diameter range: φ0.5 to φ30.0mm - Maximum depth: 1,500mm (φ0.5×30L to φ30.0×1,500L) [Precision] - Hole diameter tolerance: ±0.05mm - Surface roughness: 3.2S (Ra 0.023 achieved) - Concentricity: within φ0.05mm (proven) [Compatible Materials] Inconel, Hastelloy, β-Titanium, Co alloys, Ni alloys, general steels (SUS, Aluminum, etc.), plastics (PEEK, etc.) [Processing Methods] - Gun drill deep hole processing - Honing (internal diameter finishing) - External machining (CNC lathe, machining center) [Quality Control] - ISO 9001:2015 certified - 100% inspection capability - Registered medical device manufacturer
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Applications/Examples of results
[Medical] Bone cutters for neurosurgery, implants (femoral), surgical instruments (suction holes, guide holes), medical material pipes [Automotive] Molds (cooling core pins), shafts (hollow), piston connecting rods (oil holes), fuel injection nozzles (lower body), common rails [Machine Tools / Industrial Machinery] Motor shafts (hollow), spindle shafts (hollow), piston cylinders (oil supply holes) [Other Industries] Aerospace, semiconductor equipment, oil plants, new energy, sleeve pins, core pins, mold cooling holes
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Company information
HI-TAK Co., Ltd. is a manufacturer offering integrated solutions from gun drilling machine design and manufacturing to contract deep hole processing. We achieved the world's first deep hole processing of φ1.0mm × L/D=400, and also support ultra-small diameter processing from φ0.5mm. Our in-house developed machines feature high rotational precision with built-in servo spindles, and with over 1,000 types of gun drills and custom jigs manufactured in-house, we meet all deep hole processing needs, including difficult-to-cut materials. [Industries Served] Medical device components (implants, surgical instruments), aerospace parts, automotive parts (molds, common rails), machine tool components, semiconductors, oil plants, and new energy sectors [Processing Capabilities] - Ultra-thin wall deep hole processing, small diameter multi-hole processing, and long workpiece processing up to 3,000mm - ISO 9001:2015 certified, registered medical device manufacturer We accept contract processing from a single piece. Please feel free to contact us.
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