Brief: Discover the 133mm MNS Sliding Rock Drilling Bit, designed for overburden soil drilling with a concentric casing system. Perfect for unstable soils like sand, gravel, and weathered rock, this bit ensures simultaneous drilling and casing for stable boreholes.
Related Product Features:
Concentric casing design for drilling and casing simultaneously in unstable soils.
Compatible with Hammer CIR110 for efficient drilling performance.
Sliding five-piece system allows automatic expansion and retraction of reamer bits.
Designed for casing pipe OD of 133mm, ideal for 108-323mm applications.