Pi-Series Osteotome Insert - Ra-Hex Connection with Beat Absorption, Ø Shank 3.7 mm, Ø Tip 3.2 mm, Graduation 7/10/13/15/19/20 | Helmut Zepf No. 47.937.12
The Pi-Series Osteotome Insert from Helmut Zepf is a precision-engineered dental instrument designed for controlled bone expansion and implant site preparation. Featuring a Ra-Hex connection with integrated beat absorption, this insert delivers consistent, reliable performance during osteotomy procedures while significantly reducing hand fatigue and vibration transfer to the clinician.
Key Specifications
- Series: Pi-Series (New Osteotome)
- Connection: Ra-Hex with Beat Absorption
- Shank Diameter: Ø 3.7 mm
- Tip Diameter: Ø 3.2 mm
- Graduation Markings: 7 / 10 / 13 / 15 / 19 / 20 mm
- Manufacturer Article No.: 47.937.12
Product Highlights
The Pi-Series Osteotome Insert is engineered to meet the demanding standards of modern implantology. The Ra-Hex connection ensures a secure, stable fit within compatible handpiece systems, while the beat absorption feature minimizes the transmission of impact forces. Precise depth graduation markings at 7, 10, 13, 15, 19, and 20 mm allow clinicians to monitor insertion depth with confidence throughout the procedure.
As with all instruments from Helmut Zepf GmbH, the Pi-Series Osteotome Insert is manufactured in Germany to exacting quality standards, ensuring durability and consistent clinical 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 is the Ra-Hex connection used for? The Ra-Hex connection provides a secure, standardized interface between the osteotome insert and compatible handpiece or mallet systems, ensuring stable torque transfer and precise control.
What does the beat absorption feature do? Beat absorption reduces the vibration and impact forces transmitted to the operator's hand during use, enhancing comfort and control throughout the procedure.
What do the graduation markings indicate? The graduation markings at 7, 10, 13, 15, 19, and 20 mm provide clear visual depth references, helping the clinician achieve accurate implant site preparation depths.
