Trephine - Inside Ø 4.3 mm, Sheath 2.35 mm x 30 mm Lg. 11 Teeth, Grading: 7/10/13/16 | Helmut Zepf No. 08.910.06

The dental trephine bur 4.3mm from Helmut Zepf is a precision-engineered surgical instrument designed for demanding oral and implantological procedures. With an inside diameter of 4.3 mm and a sheath measuring 2.35 mm x 30 mm in length, this instrument delivers the dimensional accuracy required in clinical settings.

Key Specifications

• Inside Diameter: 4.3 mm
• Sheath Dimensions: 2.35 mm x 30 mm length
• Number of Teeth: 11
• Graduation: 7 / 10 / 13 / 16
• Reference Number: Helmut Zepf No. 08.910.06

Design and Performance

This dental trephine bur 4.3mm features a graduated sheath with depth markings at 7, 10, 13, and 16 mm, enabling the clinician to monitor insertion depth with confidence during bone core removal or biopsy procedures. The 11-tooth cutting configuration is engineered to provide controlled, efficient cutting action while minimizing heat generation and tissue trauma.

Manufactured by Helmut Zepf GmbH in Germany, this instrument reflects the exacting standards associated with German dental instrument craftsmanship. The dental trephine bur 4.3mm is suitable for use in guided bone regeneration, bone sampling, and implant site preparation where precise core dimensions are critical.

Why Choose Helmut Zepf

Helmut Zepf GmbH has a longstanding reputation for producing high-quality dental instruments. Each dental trephine bur 4.3mm undergoes rigorous quality control to ensure consistent geometry, sharpness, and dimensional accuracy — attributes that directly impact procedural outcomes.

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 procedures is this trephine bur suited for? It is suited for bone core sampling, guided bone regeneration, and implant site preparation requiring a 4.3 mm inside diameter.

What do the graduation markings indicate? The graduation markings at 7, 10, 13, and 16 mm allow the clinician to monitor and control insertion depth during use.

Where is this instrument manufactured? This instrument is manufactured in Germany by Helmut Zepf GmbH.

Compare With

Base pattern designations shown. Same clinical pattern, not identical manufacture — see our Surgical Instrument Comparison Chart.

Manufacturer literature: ZEPF Dental Catalog (PDF) — more in our Catalogs & Product Library.