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    Brand Name:HZJX
    Model Number:32 mm 34 mm 36 mm 38 mm 41 mm
    Place of Origin:China

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    Brand Name:MIROC
    Model Number:R32
    Place of Origin:CHINA

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    Brand Name:MTH
    Model Number:36mm
    Place of Origin:CHINA

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    Brand Name:JCDRILLS
    Model Number:
    Place of Origin:Hebei,China

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    Brand Name:OED/OEM
    Model Number:40mm
    Place of Origin:China

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    Brand Name:MIROC by KSQ
    Model Number:B13115-T51-S
    Place of Origin:China (Mainland)

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    Brand Name:Super Diamond
    Place of Origin:China
    Certification:ISO

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    Brand Name:SOLLROC
    Model Number:SD4 dth bits
    Place of Origin:China

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    Brand Name:ROSCHEN
    Model Number:GT60 140MM
    Place of Origin:CHINA

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    ROSCHEN GROUP
    [Shanghai,China]
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    Brand Name:ShiTan
    Model Number:Geological Prospecting
    Place of Origin:China

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    Brand Name:ENG
    Model Number:252704
    Place of Origin:China

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    Brand Name:SUVEC
    Model Number:tapered drill bit
    Place of Origin:China

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    Brand Name:MING
    Model Number:MZ0737-12
    Place of Origin:CHINA

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    Brand Name:Jinquan
    Model Number:Threaded & Tapered
    Place of Origin:China

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    Brand Name:ShiTan
    Place of Origin:China
    Certification:ISO9001

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    Brand Name:OED or OEM
    Model Number:Q8-34-1222-65
    Place of Origin:China

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    Brand Name:Tianying
    Model Number:12 1/4" IADC635
    Place of Origin:Hunan CHINA

    Customized Sizes Hard Rock Drill Bits Antiwear Run Quickly Crushing Rock

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