Chuck

Built for continuous heavy-duty service, the Chuck (OEM 140 101 439) is a premium aftermarket component for rock drilling and drifter rigs operating in extreme conditions. It grips and drives the drill rod or shank adapter, transmitting rotation and percussion to the drill string while maintaining secure alignment.

Manufactured from hardened, wear-resistant alloy steel, it withstands high torque and impact loads while preserving accurate centring and long service life. As a cost-effective alternative component, it matches the form, fit and function of the original while maintaining high reliability.

Delkom manufactures and exports premium alternative rock drilling, drifter equipment and spare parts to more than 100 countries. Contact us for current availability, bulk pricing and technical support.