Diaphragm

Built for continuous heavy-duty service, the Diaphragm (OEM 041 148 08) is a premium aftermarket component for rock drilling and drifter rigs operating in extreme conditions. 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 manufactures the world’s highest-quality alternative rock drilling, drifter equipment and spare parts, exported to more than 100 countries. Contact us for availability, bulk pricing and technical support.