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Reverse Circulation Drilling Tools , ISO CE Forging Hammer DTH Drill Bits

Categories Reverse Circulation Drilling Tools
Brand Name: JINKE
Model Number: 140mm-152mm
Certification: ISO CE
Place of Origin: Hebei,China
MOQ: 1pcs
Price: Negotation
Delivery Time: In stock or as order quantity
Packaging Details: Standard export package
Drill Rock hardness: F=6-20
Condition: New
Type: Reverse Circulation (RC) Drilling Bits
Processing Type: Forging
Usage: RC drilling
Material: Tungsten Carbide
Application: Mining RC drilling
After-sales Service: 7X24hours available
Button shape: Spherical, Ballistic, Semi-ballistic
Bit face shape: Flat, concave, convex, drop center
Package: Carton and Wooden case
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    Reverse Circulation Drilling Tools , ISO CE Forging Hammer DTH Drill Bits

    Reverse Circulation Drilling Tools , ISO CE Forging Hammer DTH Drill Bits


    RC Reverse Circulation Hammer DTH Drill Bits / 4inch 5inch inch RC Hammer Drill Bits


    Introduction

    HRC series reverse circulation DTH Hammer is the latest developed products of our company. It is mainly used for deep exploration drilling and stope ore grade control.

    This reverse circulation drill bits are widely used in the following applicaiton field: Geologic exploration samples, Oil wells and ore mining, etc. And it's specifically designed to work with RC Hammers.


    Characteristics:

    1.Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers drilling with fast, smooth and continuous sampling.


    2.The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.


    3. The collection tube adopts an integrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance.


    4. Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer can drill holes of different sizes ensuring that the sample is not contaminated.


    5. In different conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.

    Features:

    1) Face design: flat, convex, concave

    2) Inserts design: spherical, ballistic, parabolic

    3) Typical bit model: RE545, RE547

    4) Bit diameter: 90mm to 213mm

    5) Reliable quality

    6) Long service life

    7) Smooth flushing effect

    8) Designed to work with RC hammers


    Specification

    Reverse Circulation (RC) Hammers

    Model

    Length

    Weight

    External Diameter

    Bit Shank

    Hole Range

    Working Pressure

    Air Consumption

    HRC45

    1020mm

    94.0kg

    99mm

    HRC45

    114-127mm

    1.0-3.0Mpa

    1.0-2.4Mpa

    8-16m3/min

    HRC55

    1111mm

    66.5kg

    126mm

    HRC55

    133-152mm

    1.5-3.5Mpa

    1.7-3.0Mpa

    16-28m3/min

    HRC65

    1250mm

    110.0kg

    146mm

    HRC65

    155-190mm

    1.5-3.5Mpa

    1.7-3.0Mpa

    20-35m3/min

    HRC52

    1208mm

    70.0kg

    126mm

    HRC52

    133-146mm

    1.5-3.5Mpa

    1.7-3.0Mpa

    16-28m3/min


    Reverse Circulation Drill Bits

    Bit ShankBit Diameter.(mm)
    HRC115,140,165mm
    MIC133,140,146mm
    PR5133,140,146mm
    PR4115,127,133mm

    Any more technical question of this DTH Hammer&Bits please feel free contact with our DTH drilling Tools department:

    Mob:0086 13811934576 Tel: 0086-10-84673566
    Email: drillingrig@qq.com Web:www.jkdrillingrig.com
    Skype:jkdrillingrig WhatsApp/Viber:+8613811934576
    Facebook:www.facebook.com/jkdrillingrig


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