Gracey Curette (GRA 7/8) - M5 Interchangeable Inserts, Champagne Tip Z-SHAPE Relax Handle with Nanopal Coating | Helmut Zepf No. 24.225.07GM5OX
The Gracey Curette GRA 7/8 is a precision-engineered periodontal instrument designed for area-specific subgingival scaling and root planing, manufactured by Helmut Zepf to support consistent clinical performance. Combining advanced materials with an ergonomic handle design, this instrument is a reliable choice for periodontally focused clinical workflows.
Product Overview
This Gracey Curette features the M5 Interchangeable Insert system, enabling clinicians to swap working ends efficiently without replacing the entire handle. The instrument is fitted with a Champagne-tipped Z-SHAPE Relax Handle, which promotes a natural wrist position and reduces hand fatigue during extended procedures. The handle is finished with Zepf's proprietary NANOPAL Coating, enhancing grip security and instrument longevity across repeated sterilisation cycles.
Key Features
- Pattern: Gracey Special Curette, Area 7/8
- Insert System: M5 Interchangeable Inserts for flexible, cost-effective use
- Handle Design: Z-SHAPE Relax Handle for ergonomic comfort
- Tip Colour: Champagne — for easy area identification
- Surface Treatment: Zepf NANOPAL Coating for enhanced durability and grip
- Origin: Made in Germany
Clinical Application
The 7/8 Gracey Curette is specifically designed for scaling and root planing on posterior teeth, targeting buccal and lingual surfaces of molars and premolars. Its area-specific blade geometry ensures precise adaptation to root anatomy, making it an authoritative instrument for clinicians managing periodontal disease. The M5 system further supports clinical economy by allowing independent replacement of the working end without discarding the handle.
1-Year Warranty
This Helmut Zepf instrument is covered by a 1-year warranty against defects in materials and workmanship from the date of delivery.
60-Day Returns — Any Reason, Even If Used
Put this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a full refund — for any reason, even if it has been used.

FAQ
What does the M5 system mean? The M5 designation refers to the interchangeable insert system, which allows the working end to be replaced independently of the handle, supporting both economy and versatility.
What is NANOPAL Coating? NANOPAL is Helmut Zepf's surface coating technology applied to the handle, designed to improve grip texture, hygiene compatibility, and instrument durability over repeated sterilisation cycles.
Is this instrument compatible with other Zepf handles? M5 Interchangeable Inserts are designed for use within the Zepf M5 handle system. Consult Helmut Zepf product documentation for full compatibility details.
Design Notes
The M5 design: the first shank is about 3 mm longer than standard and the sharpened working end is shortened, with a 0.95 mm thin, flexible and therefore highly tactile first shaft — built for special subgingival curettage in tight, deep pockets (beyond 5 mm) and along narrow root surfaces. Manufacturer literature (PDF).
Nanopal® coating: the black crystalline nano-coating raises surface hardness to 4,500 Vickers — the highly tempered cutting edge stays aggressive and sharp far longer and does not need resharpening after each curettage, while the scratch-resistant black surface is easy to clean and prevents light reflections. Manufacturer literature (PDF).
Compare With
| Brand | Gracey 7/8 – Base Designation |
|---|---|
| Hu-Friedy | SG7/8 |
| American Eagle | AEG7-8 |
| PDT | R022 |
| Nordent | SCGR7-8 |
| Premier | BEUL-05607 / BE-1005015 / LT-1004813 / PremierAir-1004663 |
| LM-Dental | 207-208 |
| A. Titan | GR 7-8 |
Base pattern designations shown. Same clinical pattern, not identical manufacture — see our Hygiene Instrument Comparison Chart.

