CIR70 High quality and competitive price DTH High/Low Pressure dth hammers bits rock water well drilling hammer
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CIR70 High quality and competitive price DTH High/Low Pressure dth hammers bits rock water well drilling hammer

Get high-quality and competitively priced CIR70 DTH high/low pressure hammers, bits, and rock water well drilling hammers. We are a factory offering superior products.

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  • CIR70 High quality and competitive price DTH High/Low Pressure dth hammers bits rock water well drilling hammer
  • CIR70 High quality and competitive price DTH High/Low Pressure dth hammers bits rock water well drilling hammer
  • CIR70 High quality and competitive price DTH High/Low Pressure dth hammers bits rock water well drilling hammer
  • CIR70 High quality and competitive price DTH High/Low Pressure dth hammers bits rock water well drilling hammer
  • CIR70 High quality and competitive price DTH High/Low Pressure dth hammers bits rock water well drilling hammer
  • CIR70 High quality and competitive price DTH High/Low Pressure dth hammers bits rock water well drilling hammer
  • CIR70 High quality and competitive price DTH High/Low Pressure dth hammers bits rock water well drilling hammer
  • CIR70 High quality and competitive price DTH High/Low Pressure dth hammers bits rock water well drilling hammer
  • CIR70 High quality and competitive price DTH High/Low Pressure dth hammers bits rock water well drilling hammer

PRODUCTS DETAILS

Model Number 3/3.5,4,5,6,8,10,12 inches Certification ISO CE
Drill Rock hardness F=6-20 Warranty 1 Year
Condition New After-sales Service 7X24hours available
Type Rotary Drilling Rig Color As request
Processing Type Forging Button shape Spherical, Ballistic, Semi-ballistic
 Place of Origin Beijing, China (Mainland) Bit face shape Flat, concave, convex, drop center
Brand Name JCDRILL Other shanks COP,DHD,MISSION, SD
Usage Rock drilling Type DTH Hammer
Material Carbide Machine Type Drilling Tool
DTH Hammer
Type Model Outer Diameter
High pressure DTH Hammer
3 inch JD25A 71mm
3.5 inch JD35A/M30 82mm
4 inch JD45A/QL40A/M40/SD4 99mm
5 inch JD55A/QL50A/M50/SD5 125mm
6 inch JD65A/QL60A/M60/SD6 142mm
8 inch JD85A/QL80A/M80/SD8 180mm
10 inch HD100A/SD10 225mm
12 inch JD125A/SD12 275mm
14 inch JD140A -
Middel Pressure DTH Hammer
2.5 inch BR1 56mm
3 inch BR2 64mm
3.5 inch BR3 82mm
Lower Pressure DTH Hammer
3 inch CIR65 68mm
3.5 inch CIR70 76mm
4 inch CIR90 99mm
5 inch CIR110 110mm
6 inch CIR150 150mm
8 inch CIR170 170mm
Back Hammer
6 inch BH140 155mm
8 inch BH170 190mm
10 inch BH190 220mm
12 inch BH240 190mm
Minimum Order Quantity N/A
Price
Packaging Details Standard Export Delivery Package
Delivery Time 7days
Payment Terms T/T
Supply Ability Based on Detailed Order
High quality Low Pressure hammer cir  dth Hammer with hammer drill bit It is a kind of high air pressure DTH hammer without foot valve, and it is newest design. It is also one of the most advanced DTH hammers in the world. Urban high-rise building construction, high-speed rail, highways, bridges, subway construction, hydropower stations, nuclear power plant construction projects will involve the pile foundation project. 1.Longer life 2. Lower air consumption and 15% higher penetration speed compared the conventional DTH hammer in the market. 3.Be compatible with different DTH bits .
Low Air Pressure DTH Hammer 
DTH hammer type: CIR76 CIR90 CIR110 CIR130 CIR150 CIR170
Bit Shank: CIR76 CIR90 CIR110 CIR110/CIR130 CIR150 All can be designed according to your requests!
Top Sub Thread: F48x10PIN F48x10PIN API 23/8" RGE BOX API 23/8" RGE BOX F70x10PIN
Bit Diameter: 76(mm) 90-120(mm) 110-150(mm) 130-175(mm) 150-200(mm)
Working Pressure: 4-10(bar) 5-10(bar) 5-10(bar) 5-10(bar) 5-10(bar)
Lower Pressure DTH Hammer Lower Pressure DTH Hammer

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