Request a Quote
Implant Components

Cannulated Screws

  • Process
    Swiss CNC Turning & Deep-Hole Drilling
  • Material
    Titanium (Ti-6Al-4V ELI) & Stainless Steel (316LVM)
  • Finish
    Passivation, Electropolishing, Color Anodizing

MedCNCParts custom-machines implant-grade cannulated screws to drawings. Combining Swiss turning with deep-hole drilling, we deliver high-concentricity components under ISO 13485 standards.

Get A Quote
Description Custom Options Tech Specs Related Products FAQs
Cannulated Screws Desc Image

Precision CNC Machining for Cannulated Screws

MedCNCParts manufactures custom titanium cannulated screws strictly to OEM drawings. Combining Swiss turning with precision deep-hole gun drilling, we ensure straight inner bores, smooth guide-wire clearance, and burr-free internal cannulation.

Backed by ISO 13485 controls, we handle tight-tolerance driver interfaces, self-tapping features, and color anodizing to keep your implant programs moving seamlessly from prototype to full production.

Straight Cannulation Icon

Straight Cannulation

Precision deep-hole gun drilling ensures exceptional inner bore concentricity, uniform wall thickness, and smooth guide-wire passage per drawing specs.

Fast DFM Icon

Fast DFM

Early engineering reviews and actionable DFM feedback refine your cannulated screw drawings, optimizing machining cycles before starting prototype runs.

Audit Traceability Icon

Audit Traceability

ISO 13485 manufacturing controls provide raw material heat numbers, CMM inspection reports, and Certificate of Conformance available upon request.

Engineering & Machining Capabilities for Cannulated Screws

We support orthopedic device engineers with high-precision Swiss turning, straight cannulation, and titanium color anodizing. Our disciplined manufacturing controls ensure tight driver interface tolerances, smooth thread profiles, and reliable lot-to-lot repeatability.

See bone screws.

See all medical fasteners.

Fully Custom Materials & Surface Finishes Options

MedCNCParts offers a wide range of materials and surface treatments for medical parts.

Surface Finishing
Materials
  • Electropolishing
    Electropolishing medical metals produces smooth, clean, corrosion-resistant surfaces, removing burrs and impurities to ensure biocompatibility, sterility, and reliable device performance.
  • Passivation
    MedCNCParts provides medical CNC parts with precision passivation, removing contaminants and restoring stainless steel’s oxide layer for corrosion-resistant, implant-ready components.
  • Electroplating
    Precision electroplating for medical devices strengthens surfaces, maintains biocompatibility, and ensures clinical-grade, ISO-compliant, traceable finishes for implants and surgical instrumentation.
  • Laser Marking
    MedCNCParts provides precise, compliant laser marking and UDI on medical components, ensuring traceability, regulatory adherence, and long-lasting surface quality.
  • Anodizing
    Anodizing components for medical use strengthens surface protection, cleanliness, and biocompatibility, ensuring durable, traceable, and implantable-grade finishes for precision-machined parts.
  • Titanium Coloring
    With MedCNCParts’ titanium coloring, medical devices gain validated biocompatibility, precise differentiation, and assured compliance with stringent implantable certification standards.
  • Powder Coating
    Biocompatible powder coating creates corrosion-resistant, uniform finishes on medical parts, maintaining micro-precision, cleanliness, and validation-ready surfaces for surgical devices.
  • Titanium
    MedCNCParts offers precise, fast-turnaround CNC machining titanium with implant-grade quality, ultra-clean operations, and reliable small-batch medical part production.
  • Acrylic
    MedCNCParts’ machining services deliver precision-shaped components with refined finish, durability, and consistent optical performance for healthcare use.
  • Stainless Steel
    MedCNCParts offers advanced CNC machining for medical components, producing stainless steel parts for surgical and implantable applications to exacting ISO tolerances with fast turnaround.
  • Copper
    MedCNCParts’ CNC machining Copper ensures ISO 13485-certified cleanliness, precise tolerances, and consistent quality across surgical, diagnostic, and implantable copper components.
  • Aluminum
    MedCNCParts focus on traceability, process compliance, and rapid-response production makes us a trusted partner.
  • PEEK
    MedCNCParts machines PEEK components using validated processes, micro-precision, and complete inspection for advanced medical devices.
  • Polycarbonate
    MedCNCParts ensures consistent quality and fast turnaround for complex, small-batch medical applications.

Project Overview

Cannulated Screws Specs Image
Item Name Custom OEM Cannulated Screw
Size (DxL) Custom per drawing (Outer Dia: Ø2.0–Ø8.0 mm | Cannulation ID: Ø0.8–Ø3.0 mm)
Process Swiss CNC Machining, Deep-Hole Gun Drilling, Thread Whirling
Material Titanium Alloy (Ti-6Al-4V ELI / ASTM F136), Stainless Steel (316LVM / ASTM F138)
Finish Passivation, Electropolishing, Type II/III Anodizing
Tolerances Cannulation ID: +0.01 / +0.03 mm
Driver Interface / Recess: ±0.01 mm
Outer Thread Diameter: ±0.01 mm
Certificate ISO 13485:2016 | ISO 9001:2015

Frequently Asked Questions

FAQs

Engineering FAQs on custom cannulated screw machining, deep-hole drilling, and ISO 13485 compliance.

Request A Quote
How do you guarantee inner cannulation concentricity and straightness?
We utilize dedicated deep-hole gun drilling on multi-axis Swiss CNC lathes. This ensures strict ID tolerances (+0.01/+0.03 mm), uniform wall thickness, and zero drift across total length.
How is internal burr removal handled after gun drilling?
We execute automated ultrasonic cleaning, mechanical deburring, and high-pressure flushing to guarantee completely burr-free internal bores for smooth, unhindered guide-wire passage during surgical procedures.
What driver interfaces can you machine on screw heads?
We precision-machine internal Hex, Torx (Hexalobular), and custom driver recesses. Tight tolerances (±0.01 mm) prevent driver cam-out and stripping while maintaining critical wall structural integrity.
Can you provide DFM feedback on custom screw drawings?
Yes. Our engineers evaluate driver depth, thread whirling feasibility, and deep-hole ratios. We deliver actionable DFM suggestions to optimize cycle times and prevent manufacturing bottlenecks.
What traceability documentation comes with cannulated screw shipments?
Upon request, we provide certified raw material test reports (MTRs), CMM dimensional inspection data, passivation reports, and Certificates of Conformance (CoC) tailored to your lot requirements.
What is the lead time for prototype cannulated screws?
Prototypes typically ship within 2 to 3 weeks after drawing approval, depending on geometric complexity and production scheduling. Expedited processing options are available upon request for urgent R&D projects.
Drop files here
or

    Start Production with Certified Precision

    Get a Quote