Professional Drilling Tools manufacturer

25 Years Manufacturing Experience

CIR65 Low Air Pressure DTH HAMMER for DTH drilling hole DTH hammer

Short Description:

Model Number 2/2.5/3/4/5/6inches
Connection Thread M48/ T48/ API 2-3/8”REG/T75
Condition New
Type Rotary Drilling Rig
Processing Type Forging
 Place of Origin Beijing, China (Mainland)
Brand Name JCDRILL
Usage Rock drilling
Material Carbide

Product Detail

Product Tags

Product Detail

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

Product Features

Introduction

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DTH hammer:A rotation drill rig, air compressor and the “DTH drill string” are the essential unit for DTH drilling while the “DTH drill string” is always made up of DTH drill rods, DTH hammer and DTH bits. As one of key component, the DTH hammer acts as a role of converting the air pressure to the impact energy, simultaneously transferring impact energy and rotation force to DTH bits.

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 hole Dia.:65-250mm
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.

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
hammer
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)

Picture

Lower Pressure DTH Hammer Lower Pressure DTH Hammer

Commercial Terms of Product

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

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