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Xiamen Prodrill Equipment Co., Ltd
ProDrill is one of the world leading producers of percussive drill steel and bits, like Integral Drill Steel, Tapered Rods, Plug Hole Rods, Threaded rods, Button Bits, Threaded Shank Adapter and
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Dow th how DTH drill pipe

Xiamen Prodrill Equipment Co., Ltd

Dow th how DTH drill pipe

Brand Name : Prodrill

Model Number : 76mm, 89mm,

Certification : ISO9001

Place of Origin : China

MOQ : 1 pcs

Price : $60-100$

Supply Ability : 5000 pcs per month

Packaging Details : Export Standard steel frame

Type : drill rod tube pipe

Material : High Manganese Steel

Spec : API Pipe

Out diameter : 76mm, 89mm, 102mm

Length : 3-10m

Thickness : 6.45-12.7mm

Use : Water well, rock drilling , mining

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Product Name: drill pipes and DTH hammer
Description:

drill pipes and DTH hammer

DTH hammers are used for high air pressure mining dth hammerblast hole drilling and water well drilling project.

Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,

Marble quarry or well drilling and other construction projects.

Quality level: 95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand
MOQ: No requirement for testing and trial order
Series: COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc
Specification: Weight (kg) External Diameter (mm) Connection thread Hole rang (mm) Impact rate Recommended rotation speed
Low air pressure DTH hammer CIR type 5 ~22 50~180 CIR** 55~200 820 rpm
Middle air pressure BR & COP type 10~30 70~110 85~115

3 inch DTH hammer

COP34/QL30 etc

24.5 81 API 2 3/8” Reg 90~110 28Hz (at 17 bar) 28 r/min

4 inch DTH hammer

COP44/DHD340 etc

39.2 99 API 2 3/8” Reg 110~150 27Hz (at 17 bar) 25~40 r/min

5 inch DTH hammer

COP54/Mission50 etc

71.5 125 API 2 3/8” or API 3 1/2” Reg 135~165 25Hz (at 17 bar) 20~30 r/min

6 inch DTH hammer

COP64/QL60 etc

98 142 API 3 1/2” Reg 152~216 23Hz (at 17 bar) 15~25 r/min

8 inch DTH hammer

COP84/SD8 etc

188 180 API 4 1/2” Reg 203~305 20Hz (at 17 bar) 15~20 r/

Dow th how DTH drill pipe


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