AO Bone Drill Attachment
Application: Orthopedic surgery
Materials: Stainless Steel 304
Tolerance: +/-0.01mm
Manufacturing: 5-axis CNC Machining
Facilities: Japan Mazak QTE-100MSYL
Description
Technical Parameters

What is an AO Bone Drill Attachment?
The AO Bone Drill Attachment is designed for use with the AO Bone Drill, a standard tool in orthopedic surgery that meets AO/ASIF (Arbeitsgemeinschaft für Osteosynthesefragen/Association for the Study of Internal Fixation) standards. These standards are established by an international orthopedic organization that provides guidelines for fracture treatment and bone repair.
Specifically engineered for fracture fixation and bone reconstruction surgeries, the AO Bone Drill features a high-speed rotating drill bit and precise depth control, ensuring accurate bone drilling. This versatile tool is used for various fracture treatments, such as inserting screws, nails, or other fixation devices. The AO Bone Drill and its attachments are essential for ensuring precision and reliability during surgeries, helping surgeons install screws and pins to stabilize bones for safe and effective orthopedic procedures.
AO Bone Drill Attachment Product Specifications
The AO Bone Drill Attachment is crafted from high-strength, biocompatible stainless steels such as 304, 316L, and 440C, ensuring both durability and minimal tissue damage during surgeries. It is corrosion-resistant and meets the rigorous demands of orthopedic procedures. With a hardness range of HRC 52-56 (630) and HRC 58-65 (440C), and a surface roughness of Ra < 0.4μm, it guarantees precision and reliability. Operating at 1200 rpm, with a chuck clamping diameter of 0.8-8mm and a tolerance of +/- 0.01mm, the attachment is produced using advanced 5-axis CNC machining. It meets ISO 9001:2015 and ISO 13485 standards, ensuring top-quality performance for safe and effective orthopedic surgeries.
These parameters are for reference; we offer full customization to meet your specific needs, including material selection, shape design, and machining processes. Custom packaging is available upon request.
Product drawing



|
Product Name |
AO Bone Drill Attachment |
|
Application |
Power Tools for Orthopedic Surgery |
|
Materials |
Medical Stainless Steel |
|
Hardness |
HRC 52-56 (630), HRC 58-65 (440C) |
|
Roughness |
Ra<0.4um |
| Drill speed | 1200rpm |
|
Drill chuck clamping diameter |
0.8-8mm |
|
Tolerance |
+/-0.01mm |
|
Manufacturing |
Sliding Headstock Lathe, 5-Axis CNC Machining |
|
Certification |
ISO 9001:2015, ISO 13485 |
|
Facilities |
Japan Mazak QTE-100MSYL, Citizen Cincom L12-1M7 |
| Transportation |
FedEx, DHL, TNT, EMS, etc. |
|
Packing |
PP bag or tailor-made packing on request |

Manufacturing Process for AO Bone Drill Attachment
The manufacture of the AO Bone Drill Attachment involves advanced CNC machining techniques including milling, drilling and turning to ensure precise and high quality production. Our manufacturing process utilizes state-of-the-art equipment such as the Japan Mazak QTE-100MSYL and the Citizen Cincom L12-1M7 to achieve exceptional accuracy and consistency.
The Mazak QTE-100MSYL features 5-axis capability, enabling intricate designs with a remarkable tolerance of +/- 0.01mm. Its powerful 20-hp main spindle and 10-hp secondary spindle provide high-speed rotation, while its integrated design reduces maintenance and improves part quality. Automated features such as an automatic door and bar feeder streamline operations, making it ideal for producing precision instruments beyond surgical applications.
The Citizen Cincom L12-1M7 is a state-of-the-art Swiss turning center equipped with Citizen's user-friendly editing function, which supports multi-line, multi-axis programming along with superimposed and synchronized control. The L12 comes standard with a detachable guide bushing, allowing it to be used as a traditional guide bushing type lathe for long, small-diameter workpieces. With the guide bush removed, the machine can efficiently machine short workpieces, minimizing material waste.
After CNC machining, electrolytic polishing - also known as electropolishing, anodic polishing or electrochemical polishing - removes imperfections and improves corrosion resistance. This technique is particularly effective for polishing and deburring delicate or complex parts, improving surface finish by reducing surface roughness by up to 50%. Rigorous ultrasonic cleaning follows, using sound waves to penetrate all surfaces and hidden passages, effectively removing contaminants without abrasion when properly adjusted. Each attachment then undergoes a thorough quality inspection to ensure dimensional accuracy and structural integrity.
Process Flow
|
Components |
Process Flow |
Process Name |
Machine Used |
Machine Brand |
Inspection Equipment |
|
AO Bone Drill Attachment |
1 |
Incoming |
N/A |
N/A |
1. Pin gauge 2. Calipers |
| 2 |
Milling |
5-axis CNC Machine |
Mazak QTE-100MSYL |
Profile Projectors |
|
| 3 |
Turning |
5-axis CNC Machine |
Mazak QTE-100MSYL |
Profile Projectors |
|
| 4 |
Drilling |
5-axis CNC Machine |
Mazak QTE-100MSYL |
Profile Projectors |
|
| 5 |
Electrolytic polishing |
N/A |
N/A |
||
| 6 |
Ultrasonic cleaning |
N/A |
N/A |
||
| 7 |
Inspection & packing |
N/A |
N/A |
Video of the CNC Manufacturing Process
Step inside our factory! This video takes you through our CNC machining process-from raw materials to finished parts. Watch as each piece is crafted with precision and care. See our team and advanced equipment in action. Interested in our capabilities? Click to watch the full video!

Customized Services for AO Bone Drill Attachment
We offer fully customized CNC machining for AO bone drill attachments and a range of other orthopedic surgical components, including canulate drill adapters, K-wire adapters, bone drill adapters, acetabular reaming drill adapters, oscillating saw adapters, cranial drill adapters, reciprocating saw adapters, sternum saw adapters, TPLO saw adapters, and cranial mill adapters. Using materials such as stainless steel, aluminum, and brass, we achieve tight tolerances of up to 0.01mm. Our surface treatments, like anodizing and plating, enhance durability and appearance.
FAQ

01.What materials are used to make the AO Bone Drill Attachment?
02.What is the tolerance of the AO Bone Drill Attachment?
03.How is the AO Bone Drill Attachment manufactured?
The AO Bone Drill Attachment is produced using advanced 5-axis CNC machining, which allows for intricate designs and precise fabrication. Our machines, such as the Japan Mazak QTE-100MSYL and Citizen Cincom L12-1M7, ensure exceptional accuracy.
04.What surface treatments are available for the AO Bone Drill Attachment?
We offer surface treatments such as anodizing and plating to improve the attachment's durability, corrosion resistance, and appearance.
05.Can I customize the AO Bone Drill Attachment?
Yes, we offer full customization for the AO Bone Drill Attachment, including material selection, shape design, machining processes, and packaging. We work closely with clients to meet specific requirements.
06.What industries use AO Bone Drill Attachments?
AO Bone Drill Attachments are primarily used in orthopedic surgery for fracture fixation, joint replacement, and other bone reconstruction procedures. They are essential tools for precision drilling in medical settings.
Contact us now
Shenzhen Pride Industrial Co. Ltd, ISO9001 certified for CNC machining, specializes in customized manufacturing solutions including CNC turning, injection molding, and a variety of surface treatments. With over two decades of experience, we've served more than 20,000 customers in industries such as watch, medical and aerospace. We are committed to upgrading our machinery, enhancing the expertise of our engineers, and meeting the diverse needs of our customers. You are welcome to visit our factory at any time, and we eagerly await the opportunity to work with you!
Our address
3rd Floor, Block 58, Changxing Industrial Park, Changzhen St., Guangming District, Shenzhen, Guangdong Province, China
Phone Number
+86-755-23699351
zhang@pride-cnc.com

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