Description

The Diaphragm (OEM 3115 1926 02) is a precision-made alternative spare part for rock drills and drifter equipment used in the most challenging mining and tunnelling environments. It is a precision internal component of the percussion or valve mechanism, governing the controlled movement and energy transfer that drive drilling performance.

Manufactured from hardened, precision-ground alloy steel, it withstands high cyclic impact and pressure loads while maintaining tight clearances and accurate operation. As a cost-effective alternative component, it matches the form, fit and function of the original while maintaining high reliability.

Delkom is a leading manufacturer of high-quality alternative rock drilling and drifter parts, serving customers in more than 100 countries. Contact our team for availability, volume pricing and technical guidance.