Rock Drill Bits
Sacrificial and reusable drill bits tailored for diverse ground conditions, from gravels and clay to abrasive granite and basalt.
Subcategory
Tungsten Rock Drill Bits
Hardened cross bits (EX & EXX) and tungsten carbide cutting heads for soft to medium rock strata.
Subcategory
Tungsten Button Bits
Spherical and ballistic tungsten carbide button bits (ESF & ESSF) for unconsolidated rock with boulders and hard formations.
Rock Drill Bits
Tungsten Rock Drill Bits
Tungsten carbide tipped cross drill bits (EX & EXX) engineered for self-drilling anchor bar installation in soft, weathered, and fractured rock formations.
Rock Drill Bits
R32 Self Drilling Anchor Drill Bit
Sacrificial drill bit with R32 female rope thread designed specifically for R32 anchor bars. Left in place at the borehole toe to serve as end-anchor.
Rock Drill Bits
Tungsten Button Bits
High-penetration tungsten button drill bits (ESF & ESSF) fitted with hemispherical and ballistic tungsten carbide buttons. Optimized for hard, abrasive, and boulder-laden rock masses.
OVERVIEW: Rock Drill Bits
SIGRICARE drill bits feature high-wear alloy steel bodies fitted with premium tungsten carbide inserts or hardened steel cross cutting edges, optimizing penetration speed and flushing dynamics.