Gracey Curette, M5 Deep Scaling (GRA 11/12), for Mesial Surfaces of Premolars/Molars, Skewed for Optimal Placement - ZEPF-bIONIK QuickFix Handle in Signal Purple | Helmut Zepf No. 24.204.11GM5
The Gracey Curette is a cornerstone instrument in periodontal therapy, and this M5 Deep Scaling variant (GRA 11/12) represents a refined solution for accessing the mesial surfaces of premolars and molars. Designed with a skewed blade geometry for optimal subgingival placement, this instrument delivers precise calculus removal and root debridement in anatomically challenging areas.
bIONIK handle color code
The handle color identifies which instrument you are using. Each bIONIK color stands for a working-end pattern, so you can pick the right curette or scaler from the tray at a glance.
| Handle color | Instrument |
|---|---|
| Front teeth | |
| Yellow | Gracey 1/2 · Langer 5/6 |
| Signal orange | Gracey 3/4 |
| Red-purple | Gracey 5/6 |
| Back teeth | |
| Lightred-magenta | Gracey 7/8 · M 23 · sickle 6/7 delicate |
| Turquoise-brightblue | Gracey 9/10 |
| Signal purpleThis instrument | Gracey 11/12, 15/16 |
| Cobalt blue | Gracey 13/14, 17/18 · Columbia · McCall · Langer 17/18 · M 23 slim · sickle 6/7 delicate |
| Universals and sickles | |
| Yellow-green | Langer 3/4 · sickle scalers |
| Black | Langer 1/2 |
| Grey | GXC 4 blunt sickle |
This is a Gracey 11/12 Curette. See all 17 Zepf versions — handles, coatings and replaceable tips — on our Gracey 11/12 Curette page.
Part of the Helmut Zepf QuickFix replaceable-tip system — screw-in tips for bIONIK, Z-SHAPE and Lotus handles. Swap a worn tip in seconds and keep the handle.
Backed by our Helmut Zepf Warranty — this instrument is warranted against defects in materials and workmanship for 6 months. Full terms and how to make a claim are on the Warranty page.
Instrument Overview
This Gracey Curette features the classic 11/12 area-specific design, which orients the cutting edge to conform naturally to the mesial surfaces of posterior teeth. The skewed shank configuration enhances angulation and reduces wrist strain during deep scaling procedures, making it an excellent choice for both routine maintenance and intensive periodontal therapy sessions.
ZEPF-bIONIK Handle
Mounted on the ZEPF-bIONIK handle in Signal Purple, this instrument combines ergonomic grip design with a visually distinct color coding system for efficient instrument identification. The bIONIK handle is engineered to support fatigue-reducing hand positioning during extended clinical use. Manufactured by Helmut Zepf in Germany, this instrument reflects German precision craftsmanship associated with high-quality dental hand instrumentation.
Key Features
- Area-specific Gracey Curette — GRA 11/12 for mesial posterior surfaces
- M5 Deep Scaling geometry for subgingival access
- Skewed blade for optimal placement and angulation
- ZEPF-bIONIK ergonomic handle in Signal Purple
- Made in Germany by Helmut Zepf
- Item No. 24.204.11GM5
Award-Winning Handle Design
The bIONIK handle won the Red Dot Design Award in 2010, the year of its launch. The jury of the Design Zentrum Nordrhein Westfalen in Essen, Germany, honored the bIONIK handle’s ergonomic design, high-tech material, and exceptional lightness and durability.
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.
Interchangeable Insert System
This instrument is part of the ZEPF bIONIK interchangeable-insert system — the working end is an exchangeable insert, so a worn tip is replaced in seconds while the handle stays in service for years. See how the system works →
6-Month Warranty
This Helmut Zepf instrument is warranted against defects in materials and workmanship for its expected working life, which our research has shown to be 6 months from the date of delivery. See our Warranty page for full terms.
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 surfaces is this Gracey Curette designed for?
This instrument is area-specific for the mesial surfaces of premolars and molars, as indicated by the 11/12 designation.
What does the M5 designation mean?
M5 refers to the deep scaling blade specification, optimized for reaching deeper subgingival deposits with controlled instrumentation.
Why choose the ZEPF-bIONIK handle?
The bIONIK handle is designed to reduce operator fatigue through ergonomic shaping, supporting comfort during prolonged clinical procedures.
Compare With
| Brand | Gracey 11/12 – Base Designation |
|---|---|
| Hu-Friedy | SG11/12 |
| American Eagle | AEG11-12 |
| PDT | R026 |
| Nordent | SCGR11-12 |
| Premier | BEUL-05611 / BE-1005020 / LT-1004815 / PremierAir-1004665 |
| LM-Dental | 211-212 |
| A. Titan | GR 11-12 |
Base pattern designations shown. Same clinical pattern, not identical manufacture — see our Hygiene Instrument Comparison Chart.
