Supporting Block

The Supporting Block (OEM 550 710 00) is a durable alternative replacement designed to perform reliably on rock drills and drifter rigs in harsh mining and tunnelling applications. It serves as the primary structural body that positions, supports and protects internal components while holding alignment and operating loads.

Made from high-grade alloy steel with precision-machined bores and faces, it provides the dimensional stability and durability needed for reliable, long-term service. As an alternative replacement, it ensures reliable fit and function while offering significant cost savings over the original.

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.