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CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well

CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well

  • CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well
  • CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well
  • CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well
  • CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well
CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well
Product Details:
Place of Origin: Shan Dong China(Mainland)
Brand Name: MIROC
Certification: API
Model Number: DTH380, length 1550mm, thread API 4 1/2"
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: negotiation
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
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Detailed Product Description
Type: Drill Bit, DTH Hammer Material: Tungsten Carbide And High Strength Alloy Steel
Processing: Heat Treatment Series: CIR, BR, COP,DHD,MISSION,QL,SD,NUMA
Color: Green,blue,golden Etc Impact/min: 860-1510
Bit Shank: DHD380, QL50, NUMA120, DTH340 Diameter: 80 - 95mm
High Light:

down hole hammer

,

down the hole hammer

CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well

 

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

 

Model

Flushing

Holes

Diameter 

(mm)

Weight 

(kg)

Gauge Buttons ( No.x mm)

Front Buttons ( No. x mm)

DTH Hammer

DTH65PQ

1

68 - 72

1.5

4 x12

3 x 12

DTH65

DTH75PQ

3

75 - 77

2.4

5 x 12

3 x 12

DTH70

DTH76PQ

2

76 - 78

2.5

5 x 12

3 x 12

DTH76

DTH76-78

2

78 - 82

2.6

5 x 12

3 x 12

DTH76

DTH80PQ

3

82 - 84

3

5 x 12

6 x 12

DTH80, DTH80X

DTH90A

3

90 - 95

3.6

6 x 14

4 x 12

DTH80, DTH80X

DTH80XD-90

3

90 - 95

3.4

6 x 12

4 x 12

DTH80XD

DTH80-II-80

3

80 - 82

3

5 x 12

4 x 12

DTH80-II

DTH90B

3

90 - 95

3.8

6 x 14

4 x 12

DTH90, DTH90-I

DTH90T1

2

90 - 95

3.6

6 x 14

1 x 12, 3 x 12

DTH90, DTH90-I

DTH90T2

2

90 - 95

3.8

6 x 14

4 x 12

DTH90, DTH90-I

DTH90T3J

3

90 - 95

3.6

6 x 14

4 x 12

DTH90, DTH90-I

 

CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well 0

 Technical Manual of DTH Hammer

 

Low 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)

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

Medium 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)

Impact 

Frequency 

(n/min)

1

DTH930

ø90 - 120

870

ø80.5

0.8 - 1.2

6

180

≥700

2

DTH4.5

ø110 - 150

917

ø98

0.8 - 1.2

11

300

≥800

Through Reverse 

Circulation 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)

Impact 

Frequency 

(n/min)

1

DTHF335

ø90 - 105

1143

ø85

0.7 - 2.1

4.2 - 11.7

475

≥800

2

DTHF345

ø110 - 130

1281

ø105

0.7 - 2.1

5.7 - 14.2

600

≥800

3

DTHF355

ø135 - 155

1292

ø124

0.8 - 2.1

6.5 - 19.3

791

810 - 1200

4

DTHF365

ø160 - 200

1345

ø154

0.8 - 2.1

9 - 18

950

600 - 1100

5

DTHF385

ø200 - 254

1578

ø190

0.8 - 2.1

12 - 30.8

1040

660 - 1208

6

DTHF3105

ø254 - 311

1440

ø250

0.8 - 2.4

15 - 34

1260

600 - 1230

7

DTHF3125

ø311 - 360

1430

ø270

0.8 - 2.4

20 - 37.8

1250

600 - 1150

 

CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well 1

CIR80 Ballistic 80mm 95mm Low Air Pressure DTH Hammer Bits for Water Well 2

 

 

Contact Information:

WhatsApp: 0086-150 0127 1163
SKYPE: xu.ruofei1
E-mail: benson.xu@ksq-tech.com

Contact Details
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Contact Person: Yingkai

Tel: +8618501231988

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