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420mm Rock Reamer
420mm Rock Reamer
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HOME UNDERREAMER 420mm Rock Reamer

420mm Rock Reamer

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    We manufacture insert tooth type reamer and mill tooth type reamer. They are used for difference formation for reaming(size 220mm to1600mm diameter can be manufacture as order). Choosing proper tooth shape, bearing structure, seal type and roller cone bit, deflecting rate follow your rig and formation’s feature. Hydraulic cutting, well discharge sand, can reduce shale sand accumulate. The body of roller is made of hot compress and anti-wear alloy, cut down wear. Special anti-drop of design, prevent trouble with damage of roller cone bearing falling into the hole. Professional welding processing, to prevent the roller and bearing damaged by hot welding. The body of bit is made of spiral design, as a result have good stability effect with slurry discharge, reduce repeat crush rock by roller bit, improve speed of reaming.

    Rock Reamer Parameter

    Reamer Size Range

    Connection Type

    Dia of Spindle

    Roller Cone Size

    Tooth Type

    Seal Type

    300-1500mm

    NC23/NC26/NC31/D80/D50

    ￠108mm

    8.5in/

    9.5in

    Mill Tooth /Inserted Tooth

    Rubber Seal/ Metal Seal

    350-1800mm

    NC38/NC31

    ￠118mm

    8.5in/

    9.5 in/

    12.2in

    NC38

    ￠125mm

    450-2000mm

    NC46

    ￠165mm

    8.5

Product tags

rockwool 50mm

,

rockwool 100mm

,

rockshox reverb
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420mm Rock Reamer

Tianjin Ruilike Engineering Machinery Co., Ltd.

Site Member
4 Years
tianjin, tianjin
Since 2012
Business Type :
Manufacturer, Exporter
Main Products :
Desilter, Mud Recycler, Desander, Mud Cleaner, Shale Shaker, Mud Systems
Total Annual :
1000000-1500000
Employee Number :
150~200
Certification Level :
Site Member
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