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DHD380 Water Well Drilling DTH Hammer Carbon Steel

DHD380 Water Well Drilling DTH Hammer Carbon Steel

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Brand Name :MIROC
Model Number :DTH380
Certification :ISO
Place of Origin :CHINA
MOQ :1
Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :20000 pieces per month
Delivery Time :5-15 Working Days
Packaging Details :Carton Box or Wooden Box
Product name :DTH Hammers
Material :Carbon Steel
Use :Well Drilling
Color :Based on customer
Application :Well drill
Advantage :Durable
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DTH380 Water Well Drilling DTH Hammer

With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.

It also has the following advantages:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe

Specification

Dth rock drill bits are in different sizes ranging from 3" to 12".

Dth rock drill bits are available in valveless model and is competent to operate in harsh conditions

DTH rock drill bits have four kinds of button type

Spherical button : good wearing resistance, suited to hard ground, abrasive to very abrasive.

Parabolic button : fast penetration,suited to medium to hard rock,suitable for the mildly abrasive ground.

Conical button : fast penetration, suited for smaller diameter bits, suited for all non-abrasive ground types.

Ballistic button : fast penetration,suited to soft rock, suitable for non abrasive ground

DHD380 Water Well Drilling DTH Hammer Carbon Steel

Applications of DTH Bit

• Underground mining
• Tunneling

Quarry benching operations

Specification of DTH Bits

Low Air Pressure DTH Bits
Type Diameter(mm) Buttons Flushing Holes
Front(No*mm) Gauge(No.*mm)
1 CIR80 80 2*12, 2*12 6*13 2
2 CIR90 90 4*12 6*14 3
3 93 4*12 6*14 3
4 95 4*12 6*14 3
3" High Pressure DTH Bits
Type Diameter(mm) Buttons Flushing Holes
Front(No*mm) Gauge(No.*mm)
1 DHD3.5 / M30 90 4*12, 2*12 8*12 2
2 95 4*12, 2*12 8*12 2
3 100 4*13, 2*13 8*13 2
4 105 4*14, 2*14 8*14 2
4" High Pressure DTH Bits
Type Diameter(mm) Buttons Flushing Holes
Front(No*mm) Gauge(No.*mm)
1

DHD340 / SD4 /

QL40 / M40

110 4*14, 2*14 8*14 2
2 115 4*14, 2*14 8*14 2
3 121 4*14, 2*14 8*14 2
4 127 4*14, 3*14 8*14 2
5 130 4*14, 3*14 8*16 2
6 133 4*14, 3*14 8*16 2
5" High Pressure DTH Bits
Type Diameter(mm) Buttons Flushing Holes
Front(No*mm) Gauge(No.*mm)
1

DHD350 / SD5 /

QL50 / M50

130 3*14, 4*14 9*16 2
2 133 3*14, 4*14 9*16 2
3 140 3*16, 4*16 9*16 3
4 146 3*16, 4*16 9*16 3
5 152 3*16, 5*16 9*18 3
6" High Pressure DTH Bits
Type Diameter(mm) Buttons Flushing Holes
Front(No*mm) Gauge(No.*mm)
1

DHD360 / SD6 /

QL60 / M60

152 4*16, 4*16 8*18 2
2 155 4*16, 4*16 8*18 2
3 159 4*16, 4*16 8*18 2
4 165 4*16, 4*16 8*18 2
5 172 4*18, 4*18 8*18 2
6 178 4*18, 4*18 8*18 2
7 190 3*18, 5*18 9*18 3
8 203 3*18, 6*18 9*18 3
8" High Pressure DTH Bits
Type Diameter(mm) Buttons Flushing Holes
Front(No*mm) Gauge(No.*mm)
1

DHD380 / SD8 /

QL80 / M80

200 6*18, 6*18 9*18 3
2 203 6*18, 6*18 9*18 3
3 216 6*18, 6*18 9*18 3
4 219 6*18, 6*18 9*18 3
5 222 6*18, 9*18 9*18 3
6 226 3*18, 5*18 12*18, 6*18 3
7 229 3*18, 5*18 12*18, 6*18 3
8 241 3*18, 5*18 12*18, 6*18 3
9 251 3*18, 6*18 12*18, 6*18 3
10 254 3*18, 7*18 12*18, 6*18 3
11 270 3*18, 8*18 12*18, 6*18 3
12 305 6*18, 8*18 12*18, 9*18 3

DHD380 Water Well Drilling DTH Hammer Carbon Steel

DHD380 Water Well Drilling DTH Hammer Carbon SteelDHD380 Water Well Drilling DTH Hammer Carbon SteelDHD380 Water Well Drilling DTH Hammer Carbon SteelDHD380 Water Well Drilling DTH Hammer Carbon SteelDHD380 Water Well Drilling DTH Hammer Carbon SteelDHD380 Water Well Drilling DTH Hammer Carbon Steel

China DHD380 Water Well Drilling DTH Hammer Carbon Steel for sale

DHD380 Water Well Drilling DTH Hammer Carbon Steel

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