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DHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel Construction

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DHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel Construction

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Brand Name : MTH

Model Number : 5 Inch

Certification : ISO9001

Place of Origin : CHINA

MOQ : 1 Piece

Price : $3-$300

Payment Terms : T/T,Western Union,MoneyGram

Supply Ability : 10000 pieces per month

Delivery Time : 10-15 days

Packaging Details : wooden case

Product name : DTH Hammer

Size : 5 inches

Connect thread : API 2 3 / 8 REG

Machine type : Drilling Tool,Drilling Equipment

Material : Carbon Steel,Tungsten Carbide & Steel

Application : Rock Drilling,quarry,water well drilling,mining or welling drilling

Color : Blue,Gold,Red,blue or customized

Processing type : Forging,Casting

Advantage : High Performance,High Wear Resistant,High-efficiency

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DHD350 5 Inch Down The Hole Hammer



Application:


Be used for drilling in mining, quarrying, exploration, water-well, geothermal, and construction / geotechnical projects


Description:


“DTH” is the short for “Down The Hole” and sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”.


Specifications:


Technical Data

Length(Without Bit)

930mm

1030mm

1214mm

1160mm

1248mm

Weight(Without Bit)

25.00 kg

39.00 kg

76.50 kg

72.50 kg

100.00 kg

External Diameter

82mm

99mm

126mm

126mm

142/144/146/148mm

Bit Shank

DHD3.5

COP44/DHD340

COP54/DHD350R

ND55C/DHD350Q

COP64/DHD360

Hole Range

90-110 mm

110-135 mm

135-155 mm

135-155 mm

155-190 mm

Connect ion Thread

API 2 3/8”Reg

API 2 3/8”Reg

API 2 3/8”Reg

API 3 1/2”Reg

API 2 7/8”Reg

API 2 3/8”Reg

API 3 1/2”Reg

API 2 7/8”Reg

API 3 1/2”Reg

Working Pressure

1.0- 1.5 Mpa

1.2-2.0 Mpa

1.3-2.3Mpa

1.3-2.3 Mpa

1.5-2.5 Mpa

Inpact Rate at 17 Bar

28HZ

27HZ

25HZ

25HZ

23HZ

Reccfurended Rotation Speed

25-40 "min

25-40 r/min

20-35 r/min

20-35 r/min

20-30 r/min

Air Consunption

1.0Mpa :4.5 m3/min

1.0Mpa :6m3/min

1.0Mpa:9 m3/min

1.0Mpa:9m3/min

1.0Mpa :10 m3/min

1.5Mpa:9.0m3/min

1.8Mpa:10m3/min

1.8Mpa:15m3/min

1.8Mpa:15m3/min

1.8Mpa:20m3/min


2.4Mpa:15m3/min

2.4Mpa:23m3/min

2.4Mpa:23m3/min

2.4Mpa:28.5m3/mi


Package:


Wooden case


Features:

1. Simple and reasonable design, easy to assemble and dis-assemble, low problem rate.
2. Low air consumption, smooth drilling, maximum impact power, high penetration rate.
3. Multiple precise heat-treatment with all hammer parts to provide longest lifespan under roughest working conditions.



DHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel ConstructionDHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel ConstructionDHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel ConstructionDHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel Construction



DHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel ConstructionDHD350 5 Inch Down The Hole Hammer with API 2 3/8 REG Connection Corrosion Resistant Carbon Steel Construction


Product Tags:

DHD350 5Inch Down The Hole Hammer

      

Down The Hole Hammer Anticorrosive

      

DHD350 5Inch drill rig hammer

      
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