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DTH Drill Bits & Hammer in Numerous Shank Sizes and Can Custom Make Any Type of Bit to Suit All Drilling Requirements Martillo De Fondo DHD360

China DTH Drill Bits & Hammer in Numerous Shank Sizes and Can Custom Make Any Type of Bit to Suit All Drilling Requirements Martillo De Fondo DHD360, Find details about China DTH Hammer, Hammer from DTH Drill Bits & Hammer in Numerous Shank Sizes and Can Custom Make Any Type of Bit to Suit All Drilling Requirements Martillo De Fondo DHD360

Trademark
Super Diamond
Specification
2 Inch to 12 Inch
Origin
China
HS Code
8207199000
Trademark
Super Diamond
Specification
2 Inch to 12 Inch
Origin
China
HS Code
8207199000
CQL60 ( COP64 GOLD QL60) High air pressure DTH Hammer with foot valve.
DTH Drill Bits & Hammer in Numerous Shank Sizes and Can Custom Make Any Type of Bit to Suit All Drilling Requirements Martillo De Fondo DHD360

Advantages:
1. Valve air distribution. More reliable.
2.Simple design of the piston, long life.
3.More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.
4.Fewer internal parts, simple structure, longer life,less failure and easier to maintain because all the parts are heat treated.
5.Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-sted thread. 
 
DTH Drill Bits & Hammer in Numerous Shank Sizes and Can Custom Make Any Type of Bit to Suit All Drilling Requirements Martillo De Fondo DHD360
DTH Drill Bits & Hammer in Numerous Shank Sizes and Can Custom Make Any Type of Bit to Suit All Drilling Requirements Martillo De Fondo DHD360
DTH Drill Bits & Hammer in Numerous Shank Sizes and Can Custom Make Any Type of Bit to Suit All Drilling Requirements Martillo De Fondo DHD360



Products specifications:

 

Hammers		Bit ShankConnection ThreadSuitable bitWorking pressureAir consumption
1-3" Middle-low pressure DTH hammers
BR1
BR2
BR3		RD40 box
RD50 box
API 2 3/8" Reg
¢64-¢76mm
¢70-¢90mm
¢90-¢110mm		0.7-1.75Mpa
0.7-1.75Mpa
0.7-1.75Mpa		0.7Mpa4.5m3/min
1.0Mpa4m3/min
1.4Mpa5m3/min
3" hammersDHD3.5
COP32/COP34
M30		API 2 3/8"Reg¢90-¢110mm1.0-1.5Mpa1.0Mpa4.5m3/min
1.5Mpa9m3/min
4" hammersDHD340
COP44
QL40
SD4
M40		API 2 3/8"Reg¢105-¢130mm1.0-2.5Mpa1.0Mpa6m3/min
1.8Mpa10m3/min
2.4Mpa15m3/min
5" hammersDHD350
COP54
QL50
SD5
M50		API 2 3/8"Reg/API 3 1/2"Reg¢130-¢156mm1.0-2.5Mpa1.0Mpa9m3/min
1.8Mpa15m3/min
2.4Mpa23m3/min
6" hammersDHD360
COP64
QL60
SD6
M60		API 3 1/2"Reg¢152-¢203mm1.0-2.5Mpa1.0Mpa10m3/min
1.8Mpa20m3/min
2.4Mpa28.5m3/min
8" hammersDHD380
COP84
QL80
SD8		API 4 1/2"Reg¢200-¢279mm1.0-2.5Mpa1.0Mpa15m3/min
1.8Mpa26m3/min
2.4Mpa34m3/min
10" hammersSD10
NUMA100		API 6 5/8"Reg¢254-¢330mm1.0-2.5Mpa1.0Mpa22m3/min
1.8Mpa40m3/min
2.4Mpa55m3/min
12" hammersDHD1120
SD12
NUMA120
NUMA125		API 6 5/8"Reg¢305-¢381mm1.0-2.5Mpa1.0Mpa30m3/min
1.8Mpa56m3/min
2.4Mpa78m3/min

DTH Drill Bits & Hammer in Numerous Shank Sizes and Can Custom Make Any Type of Bit to Suit All Drilling Requirements Martillo De Fondo DHD360DTH Drill Bits & Hammer in Numerous Shank Sizes and Can Custom Make Any Type of Bit to Suit All Drilling Requirements Martillo De Fondo DHD360
DTH Drill Bits & Hammer in Numerous Shank Sizes and Can Custom Make Any Type of Bit to Suit All Drilling Requirements Martillo De Fondo DHD360

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