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High Air Pressure ND55 DTH Hammer with DHD350R Shank and 1214mm Length for Rock Drilling

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High Air Pressure ND55 DTH Hammer with DHD350R Shank and 1214mm Length for Rock Drilling

Brand Name : MTH

Model Number : ND55 DTH Hammer

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 : ND55 DTH Hammer

Length : 1214mm

Connect thread : API 2 3 / 8 " REG

Weight : 76.5kg

Bit Shank : DHD350R

Color : Customized

Material : Carbon Steel,Tungsten Carbide

Process : CNC

Application : Rock Drilling,quarry,mining

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

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High Air Pressure ND55 DTH Hammer DHD350R Shank 1214mm Length

Description Of ND55 DTH Hammer:

A down-the-hole drill, usually called DTH by most professionals. Sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”.

Specification Of ND55 DTH Hammer:

ND55 DTH Hammer
Length(Without Bit)	1214mm
Weight(Without Bit)	76.50 kg
External Diameter	125mm
Bit Shank	DHD350R/COP54
Hole Range	135-155 mm
Connect ion Thread	API 2 3/8”Reg, API 3 1/2”Reg, API 2 7/8”Reg
Working Pressure	1.3- 2.3 Mpa
Inpact Rate at 17 Bar	25HZ
Reccfurended Rotation Speed	20-35 "min
Air Consunption	1.0Mpa : 9m3/min
Air Consunption	1.8Mpa: 15m3/min
	2.4Mpa: 23m3/min

Usage Of ND55 DTH Hammer:

Mining

Mineral exploration

Advantage Of ND55 DTH Hammer:

High performance

Cost-effective

Long life

Package Of ND55 DTH Hammer:

Wooden case

High Air Pressure ND55 DTH Hammer with DHD350R Shank and 1214mm Length for Rock Drilling

Product Tags:

DTH Hammer 1214mm

DHD350R Shank DTH Hammer

down the hole hammer 1214mm

Quality High Air Pressure ND55 DTH Hammer with DHD350R Shank and 1214mm Length for Rock Drilling for sale

High Air Pressure ND55 DTH Hammer with DHD350R Shank and 1214mm Length for Rock Drilling Images

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