Jinan Lingong Mining& Rock Technology Co., Ltd.

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DTH Drill Bits

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  • H-Q LGMRT Down the hole Drill Bit

    H-Q LGMRT Down the hole Drill Bit

    • Brand: LGMRT
    • Packaging: Ro-Ro/bulk shipment/suitable container

    FEATURES 1. Carburizing and surface strengthening process are adopted for the bit body, and the abrasion resistance is increased by more than 5%; 2. Special design of powder discharging trough makes slag discharging smoother and drilling faster; 3. Special tooth layout design and targeted selection of alloy tooth...

  • HARD LGMRT DTH Drill Bit

    HARD LGMRT DTH Drill Bit

    • Brand: LGMRT

    FEATURES 1. Carburizing and surface strengthening process are adopted for the bit body, and the abrasion resistance is increased by more than 5%; 2. Special design of powder discharging trough makes slag discharging smoother and drilling faster; 3. Special tooth layout design and targeted selection of alloy tooth...

  • High quality LGMRT down-the-hole Drill Bit

    High quality LGMRT down-the-hole Drill Bit

    • Brand: LGMRT
    • Packaging: Ro-Ro/bulk shipment/suitable container

    FEATURES 1. Carburizing and surface strengthening process are adopted for the bit body, and the abrasion resistance is increased by more than 5%; 2. Special design of powder discharging trough makes slag discharging smoother and drilling faster; 3. Special tooth layout design and targeted selection of alloy tooth...

  • LGMRT DTH Drill Bit for mining

    LGMRT DTH Drill Bit for mining

    • Brand: LGMRT
    • Packaging: Ro-Ro/bulk shipment/suitable container

    FEATURES 1. Carburizing and surface strengthening process are adopted for the bit body, and the abrasion resistance is increased by more than 5%; 2. Special design of powder discharging trough makes slag discharging smoother and drilling faster; 3. Special tooth layout design and targeted selection of alloy tooth...

  • High Hardness LGMRT Drill Bit

    High Hardness LGMRT Drill Bit

    • Brand: LGMRT
    • Packaging: Ro-Ro/bulk shipment/suitable container

    FEATURES 1. Carburizing and surface strengthening process are adopted for the bit body, and the abrasion resistance is increased by more than 5%; 2. Special design of powder discharging trough makes slag discharging smoother and drilling faster; 3. Special tooth layout design and targeted selection of alloy tooth...

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