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DTH bits
1. Diameter: 20-55mm.
2.Tungsten Carbide
3.per degree:4 6 7 11 12
High Air Pressure Rock Drill DTH Bits (3inch)
Drills-king DTH Bits are made by the best quality alloysteel bar and tungsten caebide, through heat treatment to get a superior performance in the toughest rock drilling, and transmit intensive impact energy into the rock with least loss for energy.
About us:
our factory has been specialized in manufacturing drilling tools and spare.
we have advanced technology and equipment.
our technician has more than 10 years professtional working experience.
rock drilling tools are exported throughout the word.main market:Norway.Turkey. Canada.Australia. Brazil.Iron. India.UAE
We have professional technicians,advanced machine,responsible sales team.
Product Name: High Air Pressure Rock Drill DTH Bits (3inch)
Our company manufacture base of series of rock drilling tools, mining tools, DTH Drill tools and so on.
| Chiesl Bit | Bit Diameter:30-42mm; Taper: 7 degree |
| Cross Bit | Bit Diameter:32-42mm; Buttons:8*12;Taper: 7 degree; Water hole: 3 |
| Chiesl Oblique Bit/Chiesl Long Bit | Bit Diameter:32-42mm; Buttons:8*12;Taper:7 degredd; Water hole: 3 |
| Four Button Bits | Bit Diameter:30-42mm; Taperl:7degreee; Guage:3*8; Front:1*8,Angle;25°,Water hole:3 |
| Seven Button Bits | Bit Diameter:32-51mm; Guage:5*10; Front:2*8; Angle:35°;Taper:7/11/12 degree;Water hole:3 |
| Fact face/Drop Center/Retrac Button | Bit Diameter:64mm,76mm,89mm,102mm; Thread: R32,R38,R45,R51,T45,T51 |
| DHT Bits | Bit Diameter: 80,90,95,100,105,110,115,120,125,130,140,150,155,160,215,220,240,255,270,305mm |
DTH hammer:
model | Length(mm) | Thread | Outside Dia.(mm) | Weight | Air consumption(Bar) | Wrench(mm) | Air consumption(L/S) |
D84 | 1344 | 4 1/2REG | 182 | 190 | 6/25 | 148 | 420/780/875L/S |
D64 | 1189 | 3 1/2REG | 137 | 98 | 6/25 | 95 | 175/345/480L/S |
D54 | 1140 | 2 3/8REG | 124 | 75 | 6/25 | 74-95 | 145/261/348L/S |
D44 | 979 | 2 3/8REG | 99 | 40 | 6/25 | 74 | 105/185/250L/S |
D35 | 892 | 2 3/8REG | 80 | 25 | 6/25 | 65 | 90/170/220L/S |
D24 | 868 | F42*10*1.5 | 70 | 20 | 6/25 | 55 | 70/120 |
We can design and manufature according to your requirment of diameter,
number air holes and carbide button shape.
Here are Button Bits tpyes as followed:
Specification of DTH bits :
Photos of our DTH bits :
Our work plane and factory:
About lead time and shipping time:
The lead time depend on quantity of order. Usually big order shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.
Our Certification:
Any Questions Pls Contact:
