Home ProductsDTH Hammers

High Air Pressure Steel Drilling Hammer For Water Well And Geothermal Boreholes

High Air Pressure Steel Drilling Hammer For Water Well And Geothermal Boreholes

  • High Air Pressure Steel Drilling Hammer For Water Well And Geothermal Boreholes
  • High Air Pressure Steel Drilling Hammer For Water Well And Geothermal Boreholes
  • High Air Pressure Steel Drilling Hammer For Water Well And Geothermal Boreholes
High Air Pressure Steel Drilling Hammer For Water Well And Geothermal Boreholes
Product Details:
Place of Origin: Shan Dong China(Mainland)
Brand Name: MIROC
Certification: API
Model Number: DHD380, SD8
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Packaging Details: Carton or Wooden Box
Delivery Time: 1-15 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 8000 pieces per month
Contact Now
Detailed Product Description
Name: DTH Hammer Material: Tungsten Carbide And High Strength Alloy Steel
Processing: CNC Milling And Proprietary Heat Treatment Series: DHD,MISSION,QL,SD,NUMA
Color: Green,blue,golden Etc Impact/min: 860-1510
Bit Shank: DHD380-203/216/230/254/310/350 Advantage: Good Quality And Lower Price
High Light:

down hole hammer

,

down the hole hammer

High air pressure Conventional Rock Drilling 8 inch Hammers For Water Well Drilling

 

FEATURES

MIROC offers one of the most complete lines of down the hole drills and downhole bits ranging from 3.5” – 36” (89mm – 914mm) which are designed for peak performance in all rock drilling applications including but not limited to; foundation & geotechnical drilling, blasthole drilling in quarries & mines, waterwell & geothermal boreholes, oil & gas underbalanced drilling, horizontal directional drilling, and utility transmission & distribution rock sockets.

 

 

Applications 

• 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

 

High Air Pressure Steel Drilling Hammer For Water Well And Geothermal Boreholes 0

Technical Manual of DTH Hammer

Low Pressure 

DTH Hammer

Model

Drilling 

Diameter 

(mm)

Hammer 

Length 

(mm)

External 

Diameter 

(mm)

Working 

Pressure 

(Mpa)

Air 

Consumption 

(m3/min)

Torque 

(N.m)

Impact 

Frequency 

(n/min)

1

DTH65B

ø68 - 70

745

ø61.2

0.5 - 0.7

2.5

51

≥810

2

DTH70

ø72 - 74

803

ø67.2

0.5 - 0.7

3

70

≥810

3

DTH76

ø74 - 76

766

ø67.2

0.5 - 0.7

3

75

≥810

4

DTH80

ø80 - 82

796

ø72

0.5 - 0.7

5

81

≥800

5

DTH80-II

ø75 - 80

756

ø67

0.5 - 0.7

3

75

≥810

6

DTH80X

ø80 - 82

756

ø72

0.5 - 0.7

4.5

75

≥800

7

DTH80XD

ø80 - 90

735

ø74

0.5 - 0.7

5.5

85

≥800

8

DTH90

ø90 - 130

796

ø80.2

0.5 - 0.7

6

110

≥820

9

DTH90-I

ø90 - 130

796

ø80

0.5 - 0.7

5.5

120

≥820

10

DTH110

ø110 - 150

838

ø98

0.5 - 0.7

11

180

≥830

11

DTH150

ø150 - 185

908

ø137

0.5 - 0.7

17

340

≥800

12

DTH170

ø170 - 250

1023

ø156

0.5 - 0.7

19.5

420

≥790

High Pressure 

DTH Hammer

Model

Drilling 

Diameter 

(mm)

Hammer 

Length 

(mm)

External 

Diameter 

(mm)

Working 

Pressure 

(Mpa)

Air 

Consumption 

(m3/min)

Torque 

(N.m)

Impact 

Frequency 

(n/min)

1

DTH330

ø82 - 85

867

ø71

0.8 - 2.1

3 - 12

150

≥800

2

DTH335

ø90 - 93

908

ø81

0.8 - 2.1

4.3 - 14.2

205

950 - 1500

3

DTH340

ø105 - 130

1052

ø92

0.8 - 2.1

3.5 - 18

304

≥800

4

DTH345

ø105 - 130

1034

ø98

0.8 - 2.1

3.5 - 15

335

≥800

5

DTH345K

ø110 - 130

994

ø98

0.8 - 2.1

3.5 - 15

400

≥820

6

DTH350

ø130 - 152

1387

ø114

0.8 - 2.1

5.7 - 18

590

810 - 1470

7

DTH355

ø130 - 152

1220

ø124

0.8 - 2.1

6.5 - 18

700

810 - 1500

8

DTH355K

ø130 - 152

1098

ø124

0.8 - 2.1

4.5 - 18

800

840 - 1500

9

DTH360

ø152 - 305

1450

ø136

0.8 - 2.1

8.5 - 25

822

820 - 1475

10

DTH380

ø203 - 350

1551

ø181

0.8 - 2.1

12 - 31

1560

860 - 1510

11

DTH3120

ø302 - 508

1934

ø275

0.8 - 2.1

14 - 45

2410

980 - 1446

 

Company Information:

 

The MIROC® Rock Drilling Tools product line by KSQ Tecnologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing,and dedication to the use of high quality materials.MIROC® Rock Drilling Tools are used by many drilling professionals related tomining, construction, tunneling, and quarrying projects around the globe.
 
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven to perform beyond industry expectations.
 
MIROC® Rock Drilling Tools include:
Top Hammer Drilling Tools
Down-the-hole (DTH) Drilling Tools
PDC Bits
Tricone Bits

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Nancy

Tel: +8613522020495

Send your inquiry directly to us (0 / 3000)

Best Products
Other Products