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PR54R-140MM Through Reverse Circulation DTH Hammer for Water Well / Borehole

KSQ Technologies (Beijing) Co. Ltd
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    Buy cheap PR54R-140MM Through Reverse Circulation DTH Hammer for Water Well / Borehole from wholesalers
     
    Buy cheap PR54R-140MM Through Reverse Circulation DTH Hammer for Water Well / Borehole from wholesalers
    • Buy cheap PR54R-140MM Through Reverse Circulation DTH Hammer for Water Well / Borehole from wholesalers
    • Buy cheap PR54R-140MM Through Reverse Circulation DTH Hammer for Water Well / Borehole from wholesalers
    • Buy cheap PR54R-140MM Through Reverse Circulation DTH Hammer for Water Well / Borehole from wholesalers

    PR54R-140MM Through Reverse Circulation DTH Hammer for Water Well / Borehole

    Ask Lasest Price
    Brand Name : MIROC
    Model Number : RE054 / RE040 RC DTH hammer and bit
    Certification : API
    Price : negotiation
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 8000 pieces per month
    Delivery Time : 1-20 days
    • Product Details
    • Company Profile

    PR54R-140MM Through Reverse Circulation DTH Hammer for Water Well / Borehole

    Through Reverse Circulation DTH Hammer for Water Well / Borehole


    In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.

    DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). Customers can customize their DTH bits in various ways, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.

    • Medium to large size drilling diameters
    • Works in high pressure range, capable of drilling deep hole lengths


    Applications of DTH Bit

    • Underground mining
    • Tunneling

    Quarry benching operations


    Competitive Advantage

    • High grade tungsten carbide inserts
    • Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

    Specification of DTH Bits


    3" High Pressure DTH Bits
    Type

    Diameter

    (mm)

    Buttons

    Flushing

    Holes

    Front(No*mm)Gauge(No.*mm)
    1DHD3.5 / M30904*12, 2*128*122
    2954*12, 2*128*122
    31004*13, 2*138*132
    41054*14, 2*148*142
    4" High Pressure DTH Bits
    Type

    Diameter

    (mm)

    Buttons

    Flushing

    Holes

    Front(No*mm)Gauge(No.*mm)
    1

    DHD340 / SD4 /

    QL40 / M40

    1104*14, 2*148*142
    21154*14, 2*148*142
    31214*14, 2*148*142
    41274*14, 3*148*142
    51304*14, 3*148*162
    61334*14, 3*148*162
    5" High Pressure DTH Bits
    Type

    Diameter

    (mm)

    Buttons

    Flushing

    Holes

    Front(No*mm)Gauge(No.*mm)
    1

    DHD350 / SD5 /

    QL50 / M50

    1303*14, 4*149*162
    21333*14, 4*149*162
    31403*16, 4*169*163
    41463*16, 4*169*163
    51523*16, 5*169*183
    6" High Pressure DTH Bits
    Type

    Diameter

    (mm)

    Buttons

    Flushing

    Holes

    Front(No*mm)Gauge(No.*mm)
    1

    DHD360 / SD6 /

    QL60 / M60

    1524*16, 4*168*182
    21554*16, 4*168*182
    31594*16, 4*168*182
    41654*16, 4*168*182
    51724*18, 4*188*182
    61784*18, 4*188*182
    71903*18, 5*189*183
    82033*18, 6*189*183
    8" High Pressure DTH Bits
    Type

    Diameter

    (mm)

    Buttons

    Flushing

    Holes

    Front(No*mm)Gauge(No.*mm)
    1

    DHD380 / SD8

    / QL80 / M80

    2006*18, 6*189*183
    22036*18, 6*189*183
    32166*18, 6*189*183
    42196*18, 6*189*183
    52226*18, 9*189*183
    62263*18, 5*1812*18, 6*183
    72293*18, 5*1812*18, 6*183
    82413*18, 5*1812*18, 6*183
    92513*18, 6*1812*18, 6*183
    102543*18, 7*1812*18, 6*183
    112703*18, 8*1812*18, 6*183
    123056*18, 8*1812*18, 9*183

    Specification DTH Hammer

    Medium Pressure

    DTH Hammer

    Model

    Drilling

    Diameter

    (mm)

    Hammer

    Length

    (mm)

    External

    Diameter

    (mm)

    Working

    Pressure

    (Mpa)

    Air

    Consumption

    (m3/min)

    Torque

    (N.m)

    1

    DTH930

    ø90 - 120

    870

    ø80.5

    0.8 - 1.2

    6

    180

    2

    DTH4.5

    ø110 - 150

    917

    ø98

    0.8 - 1.2

    11

    300

    High Pressure

    DTH Hammer

    Model

    Drilling

    Diameter

    (mm)

    Hammer

    Length

    (mm)

    External

    Diameter

    (mm)

    Working

    Pressure

    (Mpa)

    Air

    Consumption

    (m3/min)

    Torque

    (N.m)

    1

    DTH330

    ø82 - 85

    867

    ø71

    0.8 - 2.1

    3 - 12

    150

    2

    DTH335

    ø90 - 93

    908

    ø81

    0.8 - 2.1

    4.3 - 14.2

    205

    3

    DTH340

    ø105 - 130

    1052

    ø92

    0.8 - 2.1

    3.5 - 18

    304

    4

    DTH345

    ø105 - 130

    1034

    ø98

    0.8 - 2.1

    3.5 - 15

    335

    5

    DTH345K

    ø110 - 130

    994

    ø98

    0.8 - 2.1

    3.5 - 15

    400

    Efficient High

    Pressure DTH

    Hammer

    Product Code

    and Brief

    Description

    Drilling

    Diameter

    (mm)

    Hammer

    Length

    (mm)

    External

    Diameter

    (mm)

    Working

    Pressure

    (Mpa)

    Air

    Consumption

    (m3/min)

    Torque

    (N.m)

    1

    DTH440

    ø115 - 130

    998

    ø98

    0.8 - 2.1

    3 - 12

    402

    2

    DTH450

    ø130 - 152

    1087

    ø118

    0.8 - 2.1

    3 - 14

    840

    3

    DTH460

    ø165 - 216

    1076

    ø146

    0.8 - 2.1

    6.8 - 20

    980

    4

    DTH480

    ø203 - 254

    1450

    ø181

    0.8 - 2.1

    9.6 - 24.8

    1870

    Through Reverse

    Circulation DTH

    Hammer

    Model

    Drilling

    Diameter

    (mm)

    Hammer

    Length

    (mm)

    External

    Diameter

    (mm)

    Working

    Pressure

    (Mpa)

    Air

    Consumption

    (m3/min)

    Torque

    (N.m)

    1

    DTHF335

    ø90 - 105

    1143

    ø85

    0.7 - 2.1

    4.2 - 11.7

    475

    2

    DTHF345

    ø110 - 130

    1281

    ø105

    0.7 - 2.1

    5.7 - 14.2

    600

    3

    DTHF355

    ø135 - 155

    1292

    ø124

    0.8 - 2.1

    6.5 - 19.3

    791

    4

    DTHF365

    ø160 - 200

    1345

    ø154

    0.8 - 2.1

    9 - 18

    950

    5

    DTHF385

    ø200 - 254

    1578

    ø190

    0.8 - 2.1

    12 - 30.8

    1040

    6

    DTHF3105

    ø254 - 311

    1440

    ø250

    0.8 - 2.4

    15 - 34

    1260

    7

    DTHF3125

    ø311 - 360

    1430

    ø270

    0.8 - 2.4

    20 - 37.8

    1250



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