Tunneling Instrument #1 - for the Upper Jaw, 18 cm, Double-Ended, ZEPF-bIONIK Handle in Violet, Onyx Coated Inserts | Helmut Zepf No. 46.040.01OX
The Tunneling Instrument No. 1 for the Upper Jaw by Helmut Zepf is a precision-crafted periodontic curette designed to support demanding clinical tunneling procedures with reliable consistency. Engineered in Germany, this instrument reflects Helmut Zepf's long-standing commitment to quality and functional excellence in dental instrumentation.
Key Features
- Design: Double-ended configuration for versatile clinical application
- Indication: Tunneling Instrument/Curette No. 1, optimized for the upper jaw
- Handle: ZEPF-bIONIK ergonomic handle in Violet for improved grip, control, and reduced hand fatigue
- Inserts: Onyx Coated exchangeable inserts for enhanced surface hardness and durability
- Length: 18 cm
- Item Number: Helmut Zepf No. 46.040.01OX
About the Onyx Coating
The Onyx Coated inserts on this Tunneling Instrument provide a high-performance surface treatment that helps maintain sharpness and resist wear over repeated sterilization cycles. The exchangeable insert design supports cost-efficient maintenance without compromising clinical performance.
ZEPF-bIONIK Handle
The violet ZEPF-bIONIK handle is ergonomically engineered to reduce practitioner fatigue during extended procedures. Its distinctive color coding supports efficient instrument organization within the clinical environment, helping dental teams work with greater speed and accuracy.
Made in Germany
This Tunneling Instrument is proudly manufactured in Germany, meeting the high standards of precision and quality associated with Helmut Zepf GmbH.
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 jaw is this Tunneling Instrument designed for? This instrument is specifically designed for use on the upper jaw.
Are the inserts replaceable? Yes, the Onyx Coated inserts are exchangeable, making maintenance straightforward and cost-effective.
What does the Violet handle color indicate? The violet color is part of the ZEPF-bIONIK color-coding system to aid instrument identification and organization in the clinical setting.
Compare With
| Brand | Tunneling Instrument #1 — upper jaw, DE, 18 cm – Base Designation |
|---|---|
| Karl Schumacher | C-TUN0001 |
Base pattern designations shown. Same clinical pattern, not identical manufacture — see our Surgical Instrument Comparison Chart.
Manufacturer literature: Tunneling Instruments flyer (PDF) — more in our Surgical Instrument Library.
