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DHD380 Water Well Drilling Tools Down The Hole Hammer and Button Bit

DHD380 Water Well Drilling Tools Down The Hole Hammer and Button Bit

Good Quality DHD380 Water Well Drilling Tools Down The Hole Hammer and Button Bit Sales

Large Image :  DHD380 Water Well Drilling Tools Down The Hole Hammer and Button Bit

KSQ Technologies (Beijing) Co. Ltd

Verified Supplier

ShanDong China(Mainland)

Business type: Manufacturer, Exporter

Telephone : 86-10-60714361-8006

Rm 705, Unit 2, Building 6, Jialian Plaza, Gulou Nanjie, Changping, Beijing

Product Details:

Place of Origin: ShanDong China(Mainland)
Brand Name: MIROC
Certification: API
Model Number: DHD380 DTH hammer and bit

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Price: USD 350.00 - 4000.00 pieces
Packaging Details: Carton or Wooden Box
Delivery Time: 1-20 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 8000 pieces per month
Detailed Product Description
Type: DTH Hammers And Bits Material: Tungsten Carbide / YK05
Processing: Forging Color: Green , Golden Etc
Impact/min: 860-1510 Bit Shank: Numa120 , SD10 , QL80 , DTH380

DHD380 Water Well Drilling Tools Down The Hole Hammer and Button Bit

 

 

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

Product

Code

Flushing

Holes

Diameter

(mm)

Weight

(kg)

Gauge Buttons

( No.x mm)

Front Buttons

( No. x mm)

DTH65PQ

1

68 - 72

1.5

4 x12

3 x 12

DTH75PQ

3

75 - 77

2.4

5 x 12

3 x 12

DTH76PQ

2

76 - 78

2.5

5 x 12

3 x 12

DTH76-78

2

78 - 82

2.6

5 x 12

3 x 12

DTH80PQ

3

82 - 84

3

5 x 12

6 x 12

DTH90A

3

90 - 95

3.6

6 x 14

4 x 12

DTH80XD-90

3

90 - 95

3.4

6 x 12

4 x 12

DTH80-II-80

3

80 - 82

3

5 x 12

4 x 12

DTH90B

3

90 - 95

3.8

6 x 14

4 x 12

DTH90T1

2

90 - 95

3.6

6 x 14

1 x 12, 3 x 12

DTH90T2

2

90 - 95

3.8

6 x 14

4 x 12

DTH90T3J

3

90 - 95

3.6

6 x 14

4 x 12

 

 

 Technical Manual of DTH Hammer

Low Pressure DTH Hammer

 

Product Code

Length 

External 

Diameter 

Working 

Pressure 

Air 

Consumption 

Torque 

Impact 

Frequency 

    (mm) (mm) (Mpa) (m3/min) (N.m) (n/min)

1

DTH65B

745

ø61.2

0.5 - 0.7

2.5

51

≥810

2

DTH70

803

ø67.2

0.5 - 0.7

3

70

≥810

3

DTH76

766

ø67.2

0.5 - 0.7

3

75

≥810

4

DTH80

796

ø72

0.5 - 0.7

5

81

≥800

5

DTH80-II

756

ø67

0.5 - 0.7

3

75

≥810

High Pressure DTH Hammer

 

Product Code

Length 

External 

Diameter 

Working 

Pressure 

Air 

Consumption 

Torque 

Impact 

Frequency 

    (mm) (mm) (Mpa) (m3/min) (N.m) (n/min)

1

DTH330

867

ø71

0.8 - 2.1

3 - 12

150

≥800

2

DTH335

908

ø81

0.8 - 2.1

4.3 - 14.2

205

950 - 1500

3

DTH340

1052

ø92

0.8 - 2.1

3.5 - 18

304

≥800

4

DTH345

1034

ø98

0.8 - 2.1

3.5 - 15

335

≥800

5

DTH345K

994

ø98

0.8 - 2.1

3.5 - 15

400

≥820

6

DTH350

1387

ø114

0.8 - 2.1

5.7 - 18

590

810 - 1470

7

DTH355

1220

ø124

0.8 - 2.1

6.5 - 18

700

810 - 1500

Through Reverse Circulation DTH  Hammer

 

Product Code

Length 

External 

Diameter 

Working 

Pressure 

Air Consumption 

Torque 

Impact 

Frequency 

    (mm) (mm) (Mpa) (m3/min) (N.m) (n/min)

1

DTHF335

1143

ø85

0.7 - 2.1

4.2 - 11.7

475

≥800

2

DTHF345

1281

ø105

0.7 - 2.1

5.7 - 14.2

600

≥800

3

DTHF355

1292

ø124

0.8 - 2.1

6.5 - 19.3

791

810 - 1200

4

DTHF365

1345

ø154

0.8 - 2.1

9 - 18

950

600 - 1100

5

DTHF385

1578

ø190

0.8 - 2.1

12 - 30.8

1040

660 - 1208

6

DTHF3105

1440

ø250

0.8 - 2.4

15 - 34

1260

600 - 1230

7

DTHF3125

1430

ø270

0.8 - 2.4

20 - 37.8

1250

600 - 1150

 

DHD380 Water Well Drilling Tools Down The Hole Hammer and Button BitDHD380 Water Well Drilling Tools Down The Hole Hammer and Button BitDHD380 Water Well Drilling Tools Down The Hole Hammer and Button Bit

 

 

 

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