Geomechanics.io

  • Free Tools
Sign UpLog In

Geomechanics.io

Geomechanics, Streamlined.

© 2026 Geomechanics.io. All rights reserved.

Geomechanics.io

CMRR-ioGEODB-ioHYDROGEO-ioQCDB-ioFree Tools & CalculatorsBlogLatest Industry News

Industries

MiningConstructionTunnelling

Company

Terms of UsePrivacy PolicyLinkedIn
    AllGeotechnicalMiningInfrastructureMaterialsHazardsEnvironmentalSoftwarePolicy
    Product

    Sandvik RG550Be drill bit resharpening: utilisation and maintenance notes for mines

    February 10, 2026|

    Reviewed by Joe Ashwell

    Sandvik RG550Be drill bit resharpening: utilisation and maintenance notes for mines

    First reported on Australian Mining

    30 Second Briefing

    Sandvik has launched the mid-range RG550Be drill bit resharpening machine, extending its RG-series portfolio between the smaller RG420 and the high-capacity RG600Pro to cover a broader spread of rotary and DTH bit sizes. The RG550Be targets mines seeking in-house bit maintenance where full automation is not yet justified, offering programmable grinding cycles and standard Sandvik bit geometry profiles to maintain penetration rates and reduce bit replacement frequency. For operations engineers, the expanded range allows closer matching of machine capacity to fleet size and bit diameter, improving utilisation of workshop grinding assets.

    Technical Brief

    • RG550Be is configured for both rotary and down-the-hole (DTH) drill bit geometries.
    • Machine design allows resharpening of button bits with complex, multi-facet carbide profiles.
    • Programmable grinding cycles are intended to standardise bit profile restoration across different operators and shifts.
    • Mid-range capacity targets workshops where manual grinding is still common but quality control is problematic.
    • For fleet planners, closer matching of machine size to bit inventory can reduce idle grinding capacity.
    • Wider RG-series coverage supports centralised regional workshops servicing multiple pits or satellite operations.

    Our Take

    In our database of 970 mining stories, Sandvik features frequently in equipment and Product-tagged pieces, and the Tampere expansion reported on 5 February 2026 suggests the company is backing its drill bit resharpening line with added manufacturing and R&D capacity rather than treating it as a niche add-on.

    The new resharpening machine sits alongside Sandvik’s recent overhaul of global warranty processes (21 January 2026), which likely makes it easier for Australian mines to integrate bit maintenance into standardised service contracts and fleet support arrangements.

    For Australian operators already using Sandvik underground fleets at sites like Evolution Mining’s Cowal Gold Operations (22 January 2026), an expanded drill bit resharpening portfolio can tighten the link between consumables performance and OEM equipment orders, strengthening Sandvik’s position in lifecycle supply negotiations.

    Geotechnical Software for Modern Teams

    Centralise site data, logs, and lab results with GEODB-io, CMRR-io, and HYDROGEO-io.

    No credit card required.

    • Save and export unlimited calculations
    • Advanced data visualisation
    • Generate professional PDF reports
    • Cloud storage for all your projects

    Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.

    Related Articles

    Mining
    about 12 hours ago

    Boliden Somincor–EDP–Greenvolt solar UPAC: integration notes for Neves‑Corvo mine engineers

    Boliden Somincor has partnered with EDP and Greenvolt to build Portugal’s largest self‑consumption solar generation unit (UPAC) near the Neves‑Corvo zinc mine at Castro Verde, supplying power directly to mine operations. The distributed solar plant will sit adjacent to one of Europe’s largest zinc orebodies, reducing grid dependence for high‑load processes such as hoisting, ventilation and paste backfill plants. For mine planners and electrical engineers, the project signals growing integration of large‑scale on‑site renewables into base‑metal underground operations in southern Europe.

    Mining
    about 16 hours ago

    Aramine AutoNav Tele loader at Reward Gold mine: design and safety notes for planners

    RCT – Powered by Epiroc’s AutoNav Tele automation has been fitted to an Aramine L350D loader to support narrow vein stoping at Vertex Minerals’ Reward Gold mine at Hill End, after the unit was commissioned through Epiroc’s Orange Service Centre in New South Wales. The compact L350D, designed for ultra-narrow headings, is now operated via tele-remote AutoNav control rather than line-of-sight, allowing tramming and loading in constrained drives. For geotechnical and mine planners, this enables extraction in thinner ore lenses while keeping operators out of unsupported ground.

    Mining
    about 17 hours ago

    Bosch Rexroth–MEDATech off‑highway electrification: integration notes for mine engineers

    Bosch Rexroth is partnering with MEDATech Engineering to deliver end‑to‑end electrification packages for off‑highway and mining mobile equipment, combining Rexroth’s mobile hydraulics, inverters and controls with MEDATech’s EV drivetrain integration capability. The collaboration targets full systems from componentry and software through to application‑specific design and build, aimed at OEMs and retrofit projects for haul trucks, loaders and other heavy units. For mine operators, this points to more standardised electric powertrain architectures and a clearer route to integrating high‑voltage drivetrains with existing hydraulic and control systems.

    Related Industries & Products

    Mining

    Geotechnical software solutions for mining operations including CMRR analysis, hydrogeological testing, and data management.

    Construction

    Quality control software for construction companies with material testing, batch tracking, and compliance management.

    QCDB-io

    Comprehensive quality control database for manufacturing, tunnelling, and civil construction with UCS testing, PSD analysis, and grout mix design management.

    CMRR-io

    Streamline coal mine roof stability assessments with our cloud-based CMRR software featuring automated calculations, multi-scenario analysis, and collaborative workflows.

    HYDROGEO-io

    Comprehensive hydrogeological testing platform for managing, analysing, and reporting on packer tests, lugeon values, and hydraulic conductivity assessments.