OPT insists on creating brands with its quality, when you buy OPT products, you are buying the reliable performance and tool life. For over years, OPT’s tools have been fully recognized by domestic and overseas customers.

Tapping

  • D4 Micro-Diameter Cutting Tap – Ultra-Precision Small Diameter Threading Tool

    D4 Micro-Diameter Cutting Tap – Ultra-Precision Small Diameter Threading Tool

    D4 series micro-diameter cutting tap for consumer electronics micro-screws, 5G communication modules, watchmaking components, medical implants, optical instruments, drone PCBs, and aerospace micro-fasteners — a high-endurance solution for precision micro-diameter tapping.

  • M0.5-M3 Micro Diameter Cutting Tap for Through Holes & Blind Holes

    M0.5-M3 Micro Diameter Cutting Tap for Through Holes & Blind Holes

    Micro diameter cutting taps are specially designed for micro-precision thread machining. Manufactured with ultra-fine tolerances, they fit M0.5‑M3 ultra-small specifications, suitable for high-precision fields such as electronics, medical care, and aerospace. Compatible with both through holes and blind holes, they feature efficient chip evacuation and are not easy to break. Cooperate with CNC to achieve high-speed and stable tapping.

  • 4mm Shank Micro Roll Form Tap for Electronics Medical Aerospace

    4mm Shank Micro Roll Form Tap for Electronics Medical Aerospace

    Our micro diameter extrusion taps deliver burr-free, high-strength threads for miniature components in electronics, medical, aerospace and automotive industries. With 4mm compact shank, TiN/TiCN wear-resistant coating and cold forming design, they provide 3-5x longer tool life than cutting taps, zero chips and superior thread integrity.

  • Small Diameter Chip-Free Thread Forming Tap for Electronics & Medical (M0.8-M4)

    Small Diameter Chip-Free Thread Forming Tap for Electronics & Medical (M0.8-M4)

    The Miniature Extrusion Tap is specially designed for small-diameter precision internal thread forming. Adopting cold extrusion forming technology, it is chip-free and burr-free, suitable for high-precision scenarios such as electronics, medical care, and model engineering.

  • HSSE forming taps rolling taps M UNC UN forming tap for oil filter

    HSSE forming taps rolling taps M UNC UN forming tap for oil filter

    Optional tool material: HSSE, HSS-PM, HSS

    Applicable to processed materials: P/M/N/S

    Orderable sizes: metric screw thread M0.8~M60, UN thread, UNC, UFS, UNS, etc. For more size requirements, please contact us.

    Applicable machine tools: CNC machine, Tapping machine, Tapping and drilling machine, etc

  • HSSE forming taps rolling taps M UNC UN forming tap for oil filter

    HSSE forming taps rolling taps M UNC UN forming tap for oil filter

    HSSE forming tap form threads without producing chips, application in many workpiece material, It is proved highly effective tool for creating internal threads in all ductile materials, such as aluminium, carbon steel, copper etc., by improve geometry and the coating, all ductile materials, including stainless steels, can be machined with good tool life.

  • Carbide Taps, Threading tools-tap and dies, carbide tap for hardened steel

    Carbide Taps, Threading tools-tap and dies, carbide tap for hardened steel

    Tool material: carbide, kentanium, tungsten steel, wolfram steel, HSSE, HSS-PM, Application material: rolled steel/copper product/aluminium Available size: ISO metric D0.02~D60, UN, UNC, UFS, standard, din or JIS. Customization size milling cutter For more size requirements, please contact us.

    Applicable machine: CNC machine, Tapping machine, Customization machine etc. special purpose machine, 5-axis CNC machine tool, Additional tapping machine tool

  • Carbide tap for hardened steel

    Carbide tap for hardened steel

    High quality coating, high precision tap grinder technology, can ensure the durability and life of tungsten steel tap; Ensure the stability of tapping!

  • Tip tap for front iron filings, Sprial pointed carbide tap

    Tip tap for front iron filings, Sprial pointed carbide tap

    Tool material: tungsten steel,cemented carbide,kentanium,HSS,HSS-E,HSS-PM

    Applicable machine: This tap is a kind of tap used for front row iron chip processing, specially used for machining through hole, suitable for machining center, lathe, tapping machine, etc