Engine mounts, chassis parts, and machined components for assembly lines.
Thrust reverser latches, bolt carrier assemblies, and fasteners for aircraft and defense sector.
Connector housings, EMI shielding brackets and lightweight chassis for industrial electronics parts.
Precision housings, actuator frames, and armature linkages for automation systems.
Metal frames, brackets, and assemblies for appliances and home equipment.
Orthopedic implant screws, surgical drill guides and enclosures for sterile environments.
Solar mounting parts, wind turbine brackets, and battery enclosures.
Valve bodies, flange blocks, and downhole drilling components.
Rudders, propellers and corrosion-resistant components for offshore and deck-side systems.
CNC machining delivers micron precision and tight tolerances for complex geometry.
Optimized for mass production, high-volume machining utilizes advanced automation and process control to ensure consistent quality, tight tolerances, and superior cost efficiency at scale.
Designed for precision-driven applications, low-volume machining supports prototype development and limited production runs with high accuracy, rapid iteration, and reduced tooling requirements.
Medical Instrument Tweezers Tip assemblies are designed using fatigue-resistant substrates such as vacuum-melted 17-4 PH stainless steel, Ti-6Al-4V ELI grade titanium, and advanced zirconia ceramic composites. Material selection is driven by strain-to-failure thresholds and torsional rigidity benchmarks, calibrated to withstand over 50,000 open/close actuation cycles under 1.5 N-jaw loading without yielding or microfracture initiation. Fatigue simulation using FEA software models predicts stress concentrations at the tip-jaw interface, and each component is validated using torsional shear testing and nanoindentation hardness mapping.
Medical Instrument Tweezers Tip surfaces undergo multiple-stage cleaning and passivation processes to eliminate leachable ions, residues, or inclusions that may compromise patient safety. All substrate materials are certified per ISO 10993-1 for cytotoxicity, sensitization, and irritation resistance. Post-machining decontamination is carried out using ultrasonic aqueous cleaning with enzymatic surfactants followed by Class 100 laminar flow drying. Material traceability down to melt lot and certification number is maintained for every tweezers tip delivered, ensuring conformance with MDR and FDA 21 CFR Part 820 requirements for invasive surgical devices.
Medical Instrument Tweezers Tip surfaces are finished to Ra ≤ 0.15 µm using ion-polishing and fine abrasive flow machining techniques. This ensures smooth tactile engagement with tissue or micro-components while preventing particulate generation or edge flaking during use. Contact zones are designed with controlled roughness gradients to deliver high friction coefficients without introducing tissue indentation. Surface mapping using 3D profilometers confirms uniform texture and absence of microburrs, critical for cleanroom compatibility and Class III surgical applications.
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Used for high-precision tissue manipulation in ophthalmic, neurosurgical, and vascular surgeries requiring sub-millimeter grasp and minimal force dispersion.
Integrated into robotic end-effectors for controlled micro-actuation, enabling dexterous tissue handling with minimal backlash and high repeatability.
Configured with insulating coatings or ceramic substrates to isolate current paths during bipolar or monopolar coagulation in minimally invasive procedures.
Employed to extract fine tissue samples without compressive deformation, preserving cellular structure for accurate microscopic and molecular analysis.
Applied in bone graft placement and soft tissue manipulation where precise grip and torque response are critical under constrained oral environments.
Utilized for accessing narrow anatomical regions like the ear canal and nasal cavity with tips shaped for controlled lateral reach.
Medical Instrument Tweezers Tip components are engineered for dimensional stability after 500+ sterilization cycles involving saturated steam at 134°C, hydrogen peroxide plasma, or low-temperature ethylene oxide. Thermal expansion coefficients of selected materials are matched to adjacent instrument housings to prevent thermal stress fractures during repeated sterilization. Surface treatments and coatings, such as chromium nitride or diamond-like carbon (DLC), are optionally available to enhance corrosion resistance without compromising biocompatibility.
Medical Instrument Tweezers Tip geometry is defined using finite element analysis to balance grasping force across the inner jaw surface, minimizing tissue compression below critical perfusion thresholds. Tip curvature, bevel angles, and tip flatness are controlled to ±2 µm to ensure uniform load distribution. Both toothed and non-toothed variants are available with controlled engagement profiles for applications involving vessel manipulation, membrane dissection, or foreign body retrieval.
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Frigate uses 5-axis ultra-precision CNC machines with thermal compensation and tool wear monitoring. Each machine is calibrated using laser interferometry and ball bar diagnostics. Optical CMMs verify critical dimensions like tip gap, taper angle, and surface parallelism. Process Capability Index (CpK) is maintained above 1.67 for all functional features.
Frigate utilizes vacuum arc remelted (VAR) material stocks to reduce inclusion content and grain boundary defects. Machining parameters are optimized to maintain low surface residual stress using cryogenic cooling. Final parts undergo dye penetrant and microstructure analysis. ASTM E112 grain size compliance is ensured in every lot.
Frigate provides tips in both conductive and electrically insulated versions based on IEC 60601-2-2 guidelines. High-frequency leakage testing and dielectric breakdown assessments are performed in-house. Coatings like Parylene C or ceramic films are applied with uniform thickness control via plasma deposition. Electrical isolation and thermal stability are validated post-coating.
Each part is linked to its raw material heat number and melt lot through a digital MRP system. Frigate embeds QR-coded data matrices on packaging for digital tracking. Full traceability includes operator ID, machine ID, and inspection records. Documentation includes MTRs, FAIR, and Certificate of Compliance.
Edge profiles are evaluated using SEM imaging and high-resolution profilometry for burr detection and tip roundness. Frigate controls edge radius to within ±2 µm across all tip variants. Grasp force distribution is validated with compliant test fixtures simulating real surgical tissues. Mechanical tests are performed under wet-lab conditions to replicate in-body frictional loads.
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10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.
9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ
FRIGATE is a B2B manufacturing company that facilitates New Product Development, contract manufacturing, parallel manufacturing, and more, leveraging its extensive partner networks.
Need reliable Machining for your next project? Get in touch with us today, and we’ll help you find exactly what you need!
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