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 | Down the hole drill bits | Color | As request |
Processing Type | Forging | Button shape | Spherical, Ballistic, Semi-ballistic |
Place of Origin | Hebei, 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 bits |
Material | Tungsten Carbide | Machine Type | Drilling Tool |
Advantages | high quality and factory prices | Bit face shape | Flat, concave, convex, drop center |
Application | Quarry or mining or well drilling | Packing | Carton and Wooden case |
This Middle-Low high air pressure DTH hammer work with footvalve is designed and developed by our own, which has BR1 BR2 BR3 models
1. High pressure series, improved by advanced technology.
2.International high-standard materials
3. Faster drilling rate
4. Enhanced hardness, lower using cost
5. Low consumption of electricity with big impact force
6. Good transmission of power
7.Modern theory structural design, piston life is long.
All our products are widely used in open pit mining, tunneling, quarrying, transportation construction, engineering, earth-rock excavation, water wells, pile foundation, and civil engineering project etc. We are one of the companies which have the most complete product lines, the most abundant species and the most widely used products in drilling industry.
Middle Pressure button bits | ||||||
Model | Head,Dia.(mm) | Shank Length | Apline Q'ty | Port Hole Q'ty | Drill Bit Face | |
BR | BR1 | 64,70 | 163 | 6 | 2 | Flat Face,Convex Face |
BR2 | 76,80,85,90 | 165 | 6 | 2 | Flat Face | |
BR3 | 90,95,100,108 | 165 | 6 | 2 | Flat Face |
Bit Shank | Bit Diameter.(mm) |
CIR-Series Low Air pressure DTH Bits | |
CIR65,HR65 | 65,68,75mm |
CIR80,HR80 | 83,85mm |
CIR90,HR90 | 85,90,110mm |
CIR110,HR110 | 110,115,120,135mm |
HR150, | 155,160,165,170,180,210,220mm |
1''-2''Middle Air pressure DTH Bits | |
BR1,BR2,HD25 | 64,70,76,80,82,90mm |
3'' High Air pressure DTH Bits | |
COP32,BR3,HD35,IR3.5,COP34,QL30,M30 | 85,90,95,100,105mm |
4'' High Air pressure DTH Bits | |
HD45,DHD340A,COP44,SD4,QL40,M40,HM4 | 105,110,115,120,127,130,133mm |
5'' High Air pressure DTH Bits | |
HD55,DHD350,COP54,SD5,QL50,M50,HM5 | 130,135,140,146,152,165mm |
6'' High Air pressure DTH Bits | |
HD65,DHD360,COP64,SD6,QL60,M60,HM6 | 152,155,165,171,190,203mm |
8'' High Air pressure DTH Bits | |
HD85,DHD380,COP84,SD8,QL80,M80,HM8 | 200,203,216,222,226,229,,241,254,270,305mm |
10'' High Air pressure DTH Bits | |
SD10,NUMA100 | 254,305,311,318,330mm |
12'' High Air pressure DTH Bits | |
DHD1120,SD12,NUMA120,NUMA125 | 305,311,330,356,381mm |
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 |