Tunneling Instrument #3 - 1.8 mm, 45° Angled, 18 cm, Double-Ended, ZEPF-bIONIK Handle in Signal Purple | Helmut Zepf No. 46.040.03
The Tunneling Instrument #3 from Helmut Zepf is a precision-engineered dental curette designed for demanding clinical applications. This double-ended instrument features a 1.8 mm working tip with a 45° curve to the first shaft, offering exceptional access and control during tunneling and subgingival procedures.
Key Features
- Working Tip: 1.8 mm diameter for precise tissue management
- Angulation: 45° curved to the first shaft for enhanced access
- Length: 18 cm overall instrument length
- Design: Double-ended with interchangeable inserts for versatility
- Handle: ZEPF-bIONIK ergonomic handle in Signal Purple for comfortable, fatigue-reducing grip
- Item Number: Helmut Zepf No. 46.040.03
ZEPF-bIONIK Handle
The bIONIK handle system is engineered to reduce hand fatigue during extended procedures. The Signal Purple color coding enables quick instrument identification in a clinical tray setup. Interchangeable inserts allow practitioners to customize their instrument configuration without replacing the entire handle, offering a cost-effective and ergonomically consistent solution.
Precision Manufacturing
This Tunneling Instrument is manufactured by Helmut Zepf GmbH and crafted to meet the high standards expected from German dental instrument manufacturing. The combination of a refined working geometry and the ergonomic bIONIK handle makes this Tunneling Instrument a reliable choice for periodontists and general dental practitioners seeking consistent clinical outcomes.
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.
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 procedure is this Tunneling Instrument designed for? It is designed for tunneling and subgingival curette procedures, providing precise access with its 45° angled tip.
Are the inserts replaceable? Yes, this instrument features interchangeable inserts, allowing you to replace the working ends independently of the handle.
What does the Signal Purple color indicate? The Signal Purple color on the bIONIK handle is used for easy color-coded identification in clinical tray setups.
Manufacturer literature: Tunneling Instruments flyer (PDF) — more in our Surgical Instrument Library.
