Main application
Mining
DTH hammers, tricone bits, RC and drill string for continuous operation in underground and open-pit mining.
Accessory
Reamers
Featured application
Reamers
Rugged tool designed to enlarge the hole, fitted with multiple flutes and adapted for hammers with NUMA 125 and NUMA 180 connections. It covers casing diameters from 16" to 40", ensuring optimal and accurate performance in large-scale work. Key applications: Large-diameter water wells.
Models
2
Applications
4
Línea
Accessory
Comparison table
Reamers
Reamers
| Product | MODEL | CASING DIAMETER | MAXIMUM DIAMETER | NUMBER OF FLUTES | REAMER LENGTH | HEXAGON FACE LENGTH | ACROSS-FLATS DIAMETER |
|---|---|---|---|---|---|---|---|
| NUMA 125 — 16" to 26" | NUMA 125 | 16" – 24" | 373,85 – 558 | 7 – 11 | 170 | 135 | 230 |
| NUMA 180 — 28" to 40" | NUMA 180 | 26" – 40" | 608,8 – 964,4 | 12 – 20 | 180 | 171 | 296 |
