Pi-Series Osteotome Screw Insert - Ra-Hex Connection with Beat Absorption, Ø Shank 2.0 mm, Ø Tip 1 mm | Helmut Zepf No. 47.937.05
The Pi-Series Osteotome Screw Insert by Helmut Zepf is a precision-engineered dental instrument designed to meet the demanding requirements of modern implantology and oral surgery. Featuring a Ra-Hex Connection with Beat Absorption, this instrument delivers controlled, consistent force transfer during osteotomy procedures, minimising tissue trauma and improving procedural accuracy.
Key Features
- Design Series: Pi-Series Osteotome Screw Insert
- Connection Type: Ra-Hex Connection with Beat Absorption
- Shank Diameter: Ø 2.0 mm
- Tip Diameter: Ø 1 mm
- Manufacturer: Helmut Zepf GmbH
- Reference Number: 47.937.05
Designed for Clinical Excellence
The Ra-Hex Connection with Beat Absorption is a distinguishing feature of this Pi-Series Osteotome Screw Insert, engineered to absorb and distribute mallet impact energy evenly. This reduces unwanted vibration transmitted to the patient and the operator, supporting a more comfortable clinical experience without compromising the precision of bone condensation or expansion techniques.
The slim Ø 2.0 mm shank combined with the Ø 1 mm tip allows access to narrow surgical sites, making this instrument well suited for delicate implant site preparation procedures. The instrument is manufactured in Germany, reflecting Helmut Zepf's long-standing commitment to quality craftsmanship and rigorous production standards.
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 connection type does this osteotome use? This Pi-Series Osteotome Screw Insert utilises a Ra-Hex Connection with Beat Absorption, designed to manage mallet impact and reduce vibration during use.
What are the dimensions of this instrument? The shank diameter is Ø 2.0 mm and the tip diameter is Ø 1 mm, making it suitable for precise, minimally invasive osteotomy sites.
Who manufactures this instrument? It is manufactured by Helmut Zepf GmbH in Germany, under strict quality control standards consistent with German engineering excellence.
Specifications: Helmut Zepf No. 47.937.05
| Zepf No. | 47.937.05 |
| Instrument type | PI-Series screw osteotome insert |
| Pattern / designer | PI-Series |
| Working end | Tip Ø 1 mm, shank Ø 2.0 mm, RA-Hex connection |
| Part of set | PI-Series Osteotome Set (47.937.00) |
| Pack / sold as | Single instrument |
This PI-Series screw osteotome insert has a Ø 1 mm tip on a Ø 2.0 mm shank and connects to the PI-Series screwdriver handle via the RA-Hex coupling, whose beat absorption cushions the mallet stroke. The threaded tip is screwed into the bone to open a narrow site before the larger osteotome inserts, giving controlled expansion without hammering. It is one of the narrow sizes.
Read the guides: Dental Osteotomes Explained · PI-Series Osteotome Set · Osteotomes & Sinus Lift Instruments · All implantology instruments · All Helmut Zepf instruments
Backed by our Helmut Zepf Warranty — lifetime on extraction and explantation forceps, one year on every other Zepf instrument. Full terms and how to make a claim are on the Warranty page.
