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3 Inch Well Drilling DTH Hammer Bit Carbon Steel With Shank

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3 Inch Well Drilling DTH Hammer Bit Carbon Steel With Shank

3 Inch Well Drilling DTH Hammer Bit Carbon Steel With Shank
3 Inch Well Drilling DTH Hammer Bit Carbon Steel With Shank

Large Image :  3 Inch Well Drilling DTH Hammer Bit Carbon Steel With Shank

Product Details:
Place of Origin: China
Brand Name: HZJX
Model Number: 6 inch
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: Price negotiations
Packaging Details: wooden box package
Delivery Time: 20 work days
Payment Terms: T/T
Supply Ability: 1+PCS+20 work days

3 Inch Well Drilling DTH Hammer Bit Carbon Steel With Shank

Description
Usage: Construction Works , Energy & Mining Condition: New
Key Word: DTH Hammer Material: Carbon Steel
Processing Type: Forging Use: Ore Mining,Well Drilling
Color: Other Color Available
High Light:

Carbon Steel DTH Button Bits

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DTH Hammer Bit With Shank

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Well Drilling DHD Hammer

3 inch DTH hammer DHD 3.5 Shank

Product features of DTH Hammers and bits

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 followingadvantages:


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

 

DTH Bit

 

DTH bit is also our main product. After mang years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.

 

1.high and low air pressure down-the-hole drill bits
2.Low air pressure holeDia.:65-220mm

3.High air pressure hole Dia.:85-305mm

4.Face type:drop center/concave/convex/double gauge/flat

5.Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Digger etc.

 

 

Technical specification of DTH Hammers and bits

High Air Pressure DTH Hammer(without food valve)

 

It's a king of high air pressure DTH hammer without footvalve,our newest design. it's also one of the most advanced DTH hammer in the world.

 

It has the followingadvantages:

 

1.Out of the trouble of foot valve fracture and expansion and contraction;

2.Lower energy consumption and higher impact frequency. The drilling speed is 15-30% higher than the one with foot valve;

3.Simple structure, reliable parts, long life, easy and cheap maintenance;

4.Lower air and oil consumption, the oil consumption is about 10% lower than the one with foot valve.

According to your request, the top sub can be made into two spanners, an air controlling hole can be drilled on the check valve to provide more efficient cuttings discharge.

DTH hammer type HD25A HD35A HD45A HD45S
Length(less bit) mm 872 888 1011 986
Weight(less bit) kg 16 25 43.2 37
External diameter mm Φ71 Φ82 Φ99 Φ92
Bit shank HD25 IR3.5 COP44 DHD340 COP44 DHD340
Hole range(mm) Φ76-90 Φ90-115 Φ110-135 Φ105-120
Connection thread T42*10*1.5 API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg
       
Working pressure 1.0-1.5Mpa 1.0-1.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 25Hz 25Hz 30Hz 30Hz
Recommended Rotation speed 22-35r/min 25-40r/min 22-35r/min 25-40r/min
Air consumption 1.0Mpa 4.0m3/min 3.8m3/min 6.0m3/min 5.0m3/min
1.5/1.8Mpa 6.0m3/min 7.5m3/min 10.0m3/min 8.0m3/min
2.4Mpa / / 15.0m3/min 13.0m3/min

 

DTH hammer type HSD4A HM4A HQL4A HD55A
Length(less bit) mm 1012 1005 1070 1110
Weight(less bit) kg 40 40 40 69
External diameter mm Φ99 Φ99 Φ99 Φ125
Bit shank SD4 HM4 QL40 COP54 DHD350R
Hole range(mm) Φ110-135 Φ110-135 Φ110-135 Φ135-155
Connection thread API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg
      API 3 1/2"Reg
Working pressure 1.5-2.0Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 30Hz 30Hz 30Hz 28Hz
Recommended Rotation speed 25-40r/min 25-40r/min 25-40r/min 20-35r/min
Air consumption 1.0Mpa 6.0m3/min 5.0m3/min 5.0m3/min 7.0m3/min
1.5/1.8Mpa 9.0m3/min 9.0m3/min 9.0m3/min 14.0m3/min
2.4Mpa 14.0m3/min 14.0m3/min 14.0m3/min 19.0m3/min

 

DTH hammer type HD55S HD55C(A) HM5A HSD5A
Length(less bit) mm 1110 1102 1110 1090
Weight(less bit) kg 66 68 68.5 70
External diameter mm Φ116 Φ125 Φ125 Φ125
Bit shank COP54 DHD350R HD5C DHD350Q HM5 SD5
Hole range(mm) Φ127-145 Φ135-155 Φ135-155 Φ135-155
Connection thread API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg API 2 3/8"Reg
API 3 1/2"Reg API 3 1/2"Reg API 3 1/2"Reg API 3 1/2"Reg
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 28Hz 28Hz 28Hz 28Hz
Recommended Rotation speed 20-35r/min 20-35r/min 20-35r/min 20-35r/min
Air consumption 1.0Mpa 7.0m3/min 8.0m3/min 7.0m3/min 7.0m3/min
1.5/1.8Mpa 13.5m3/min 14.0m3/min 14.0m3/min 14.0m3/min
2.4Mpa 18.0m3/min 19.0m3/min 19.0m3/min 19.0m3/min

 

DTH hammer type HQL5A HD65A HM65A HSD6A
Length(less bit) mm 1090 1238 1161 1182
Weight(less bit) kg 67 98 90 90
External diameter mm Φ125 Φ142 Φ146 Φ146
Bit shank QL50 COP64 DHD360 HM65A SD6
Hole range(mm) Φ135-155 Φ155-203 Φ155-203 Φ155-203
Connection thread API 2 3/8"Reg API 3 1/2"Reg API 3 1/2"Reg API 3 1/2"Reg
API 3 1/2"Reg      
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 28Hz 25Hz 25Hz 25Hz
Recommended Rotation speed 20-35r/min 20-30r/min 20-30r/min 20-30r/min
Air consumption 1.0Mpa 7.0m3/min 9.0m3/min 9.0m3/min 9.0m3/min
1.5/1.8Mpa 14.0m3/min 18.0m3/min 18.0m3/min 18.0m3/min
2.4Mpa 19.0m3/min 26.0m3/min 26.0m3/min 26.0m3/min

 

DTH hammer type HQL6A HD75A HD85A HM8A
Length(less bit) mm 1183 1258 1359 1338
Weight(less bit) kg 92 120 175 176
External diameter mm Φ146 Φ165 Φ180 Φ180
Bit shank QL60 COP64 DHD360 COP84 DHD380 HM8A
Hole range(mm) Φ155-203 Φ175-216 Φ195-254 Φ195-254
Connection thread API 3 1/2"Reg API 3 1/2"Reg API 4 1/2"Reg API 4 1/2"Reg
       
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 25Hz 23Hz 22Hz 22Hz
Recommended Rotation speed 20-30r/min 20-30r/min 15-25r/min 15-25r/min
Air consumption 1.0Mpa 9.0m3/min 11.0m3/min 12.0m3/min 12.0m3/min
1.5/1.8Mpa 18.0m3/min 20.0m3/min 22.0m3/min 22.0m3/min
2.4Mpa 26.0m3/min 28.0m3/min 28.0m3/min 28.0m3/min

 

DTH hammer type HSD8A HQL8A HQL95A HSD10A
Length(less bit) mm 1330 1330 1340 1525
Weight(less bit) kg 174 171 203 316
External diameter mm Φ180 Φ180 Φ203 Φ226
Bit shank SD8 QL80 QL80 SD10
Hole range(mm) Φ195-254 Φ195-254 Φ216-254 Φ254-311
Connection thread API 4 1/2"Reg API 4 1/2"Reg API 4 1/2"Reg API 6 5/8"Reg
       
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 22Hz 22Hz 22Hz 20Hz
Recommended Rotation speed 15-25r/min 15-25r/min 15-25r/min 15-25r/min
Air consumption 1.0Mpa 12.0m3/min 12.0m3/min 16.0m3/min 22.0m3/min
1.5/1.8Mpa 22.0m3/min 22.0m3/min 28.0m3/min 40.0m3/min
2.4Mpa 28.0m3/min 28.0m3/min 39.0m3/min 65.0m3/min

 

DTH hammer type HN100A HD1120A HSD12A HN120A HN125A
Length(less bit) mm 1545 1880 1860 1880 1880
Weight(less bit) kg 305 474 480 475 470
External diameter mm Φ226 Φ275 Φ275 Φ275 Φ275
Bit shank NUMA100 DHD1120 SD12 NUMA120 NUMA125
Hole range(mm) Φ254-311 Φ305-445 Φ305-445 Φ305-445 Φ305-445
Connection thread API 6 5/8"Reg API 6 5/8"Reg API 6 5/8"Reg API 6 5/8"Reg API 6 5/8"Reg
         
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa
Impact rate at 1.5/1.7Mpa 20Hz 20Hz 20Hz 20Hz 20Hz
Recommended Rotation speed 15-25r/min 15-25r/min 15-25r/min 15-25r/min 15-25r/min
Air consumption 1.0Mpa 22.0m3/min 28.0m3/min 28.0m3/min 28.0m3/min 28.0m3/min
1.5/1.8Mpa 40.0m3/min 50.0m3/min 50.0m3/min 50.0m3/min 50.0m3/min
2.4Mpa 65.0m3/min 71.0m3/min 71.0m3/min 71.0m3/min 71.0m3/min
 

 

3 Inch Well Drilling DTH Hammer Bit Carbon Steel With Shank 0

Contact Details
Xi'an Huizhong Mechanical Equipment Co., Ltd.

Contact Person: Weijunli

Tel: +8617691196490

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