Countersink 7cm (2 3/4″), Dia. 2.0mm, AO-Coupling, for Dia. 2.7/3.5/4.0mm Screws

Countersink 7 cm AO-Coupling for 2.7/3.5/4.0 mm Screws | AMAAX INTERNATIONAL – ISO 13485:2016

The Countersink 7 cm AO-Coupling is a precision-engineered orthopedic surgical instrument designed to prepare the cortical bone surface before screw insertion by creating a smooth countersink for the screw head. Featuring a 2.0 mm countersink diameter and AO-Coupling compatibility, it is suitable for 2.7 mm, 3.5 mm, and 4.0 mm screws, ensuring accurate screw seating while reducing cortical stress during orthopedic fixation procedures. Manufactured from AISI 420 German Stainless Steel, this reusable instrument provides outstanding durability, corrosion resistance, and long-lasting clinical performance.

Key Features

• Precision-engineered orthopedic countersink
• Designed for 2.7 mm, 3.5 mm & 4.0 mm screws
• 2.0 mm countersink diameter
• AO-Coupling compatible
• Overall length: 7 cm (2 3/4″)
• Creates smooth screw seating surfaces
• Reduces cortical bone stress
• Improves fixation accuracy
• Manufactured from AISI 420 German Stainless Steel
• High mechanical strength and wear resistance
• Smooth polished finish for easy cleaning
• Corrosion-resistant reusable construction
• OEM and private label manufacturing available

Material

AISI 420 German Stainless Steel

Package Includes

1 × Countersink 7 cm AO-Coupling

Reference Numbers

Amaax International : 433-822-20

Dimeda : 33.822.20

Zepf : 33-8202-20

Other : 02.18.020, 09-0102, 20.01.012, 25-210-89, 303-09202-20, 310.89, 38389-07, 425037986033, 43-725-20, 67-232, 8-5128, GC332, IU7620-00, KM47-922

Note: Cross-reference numbers are provided for product identification and comparison purposes only.

Applications

• Orthopedic trauma surgery
• Fracture fixation procedures
• Bone preparation before screw insertion
• Plate and screw fixation systems
• Cortical screw seating
• Reconstructive orthopedic surgery

Sterilization

This instrument is supplied non-sterile and must be sterilized according to approved hospital sterilization procedures before surgical use.

Quality Assurance

Each Countersink 7 cm AO-Coupling undergoes strict quality control including:

• Raw material verification
• Precision machining inspection
• Dimensional accuracy verification
• Surface finish evaluation
• Corrosion resistance testing
• Final quality inspection before shipment

Warranty

AMAAX INTERNATIONAL provides a 3-Year Warranty against manufacturing defects under normal storage and handling conditions.

Packaging

• Individually packed
• Medical-grade protective packaging
• Batch traceability labeling
• OEM and private label packaging available

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