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φ420 mm rock reamer(multi-diameter ,customized reamers)

Drilling Tools

φ420 mm rock reamer(multi-diameter ,customized reamers)

HDD reamer bit are designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing application.

 

We produce rock hole tools suitable for various formations, soft rocks like limestone and sandstone, hard rocks like granite and basalt, etc. Choosing the right tooth palm can increase the drilling speed and service life. The size of the spray hole can be designed according to the aperture of the reamer in construction.

 

As per clients requirement of force and the size of the drill rod, we can customize 3 cones, 4 cones 5 cones or multiple cones of rock reamer. The thread type are API. IF. FH etc.

    Technical Parameter

    Scope of application
    537 Low compressive strength, medium soft, with harder abrasive interlayers,
    such as hard shale, hard gypsum, soft limestone, sand layer, dolomite with interlayers, etc.
    617 Medium hardness formations with high compressive strength, such as hard shale, limestone, dolomite, sandstone, etc.
    637 High compressive strength, medium hard and hard highly abrasive formations such as limestone, dolomite, sandstone, flint, etc.
    Buckle Type
      φ83(D80) φ114(NC46)  φ168( 6 5/8FH)   φ89(NC31)   φ127(NC50)    φ194(DS70)   φ102(NC38)    φ(140  5  1/2FH)

      Main Details

      10783
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      Contact Us

      Jiangsu Goodeng Heavy Machinery Technology Co., Ltd.

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      Address
      Room JT10597, No.7, Lane 129, Huajiang Road, Jiading District District, Shanghai,China
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      Phone
      +86 18352028029(WhatsApp)
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      Hours
      Monday-Friday: 9am to 6pm
      Saturday, Sunday: Closed