
8" Atlas Copco Down The Hole DHD380 DTH Button Drill Bits For Rock Drilling
Product specifications: DHD380 dth bits
8" hammer DTH bits shank | Bit Dia. | No. Air Holes | Gauge Buttons | Front Buttons | Weight (Kg) | Part No. | |
mm | inch | ||||||
DHD380/COP84 | 195 | 7 11/16 | 3 | 9×φ18 | 9×φ16 | 32.0 | DHD380-195 |
203 | 8" | 2 | 9×φ18 | 10×φ18 | 41.0 | DHD380-203 | |
216 | 8 1/2" | 2 | 10×φ18 | 12×φ16 | 49.0 | DHD380-216 | |
254 | 10" | 3 | 11×φ18 | 17×φ16 | 71.0 | DHD380-254 | |
305 | 12" | 4 | 12×φ18 | 29×φ16 | 95.0 | DHD380-305 | |
SD8 | 195 | 7 11/16 | 3 | 9×φ18 | 9×φ16 | 32.0 | SD8-195 |
203 | 8" | 3 | 9×φ18 | 9×φ18 | 41.0 | SD8-203 | |
216 | 8 1/2" | 2 | 10×φ18 | 12×φ16 | 49.0 | SD8-216 | |
254 | 10" | 3 | 11×φ18 | 17×φ16 | 71.0 | SD8-254 | |
305 | 12" | 4 | 12×φ18 | 29×φ16 | 95.0 | SD8-305 | |
QL80 | 195 | 7 11/16 | 3 | 9×φ18 | 9×φ16 | 32.0 | QL80-195 |
203 | 8" | 3 | 9×φ18 | 9×φ18 | 41.0 | QL80-203 | |
216 | 8 1/2" | 2 | 10×φ18 | 12×φ16 | 49.0 | QL80-216 | |
254 | 10" | 3 | 11×φ18 | 17×φ16 | 71.0 | QL80-254 | |
305 | 12" | 4 | 12×φ18 | 29×φ16 | 95.0 | QL80-305 | |
Mission80 | 195 | 7 11/16 | 3 | 9×φ18 | 9×φ16 | 35.0 | M80-195 |
203 | 8" | 3 | 9×φ18 | 9×φ18 | 40.0 | M80-203 | |
216 | 8 1/2" | 2 | 10×φ18 | 12×φ16 | 54.0 | M80-216 | |
254 | 10" | 3 | 11×φ18 | 17×φ16 | 57.0 | M80-254 | |
305 | 12" | 4 | 12×φ18 | 29×φ16 | 77.0 | M80-305 |
Product photos
About Us:
1. Our factory has been specialized in manufacturing drilling tools
and spare parts.
2. We have advanced technology and equipment.
3. Our technician has more than 10 year's professional working
experience.
4. Rock drilling tools are exported throughout the world. Main
market: Norway, Turkey, USA,
Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand,
India, etc.
a. Deliver maximum energy to drilling bit, fast drilling speed and
low air consumption due to the special inner structure of HD series
DTH hammer designed according to newest rock drilling theory.
b. Smooth performance and long service lifeof HD series DTH hammer
due to high quality alloy steel materials and advanced processing
technology adapted.
c. Low problem rate and easy to maintenancedue to simple, reliable
and easy assemble and disassemble inner structure of hammer.
d. Easy to depart bit from hammer due to multi- Head thread
connecting chuck and cylinder of hammer.
e. Interchangeable with DTH bit and drill pipe.
Sollroc is recognized as one of the professional manufacturer and
supplier of high performance rock drilling tools like: DTH hammers
and bits, RC hammers and bits, DTH drill rods and top hammer
drilling tools with more 10 years of experience. Our tools are
widely used in different drilling applications including mining,
quarrying, water well drilling, geotechnical industries and etc.
Keywords:
martillos en fondo DTH
brocas en fondo DTH
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Tallantes para Martillo en fondo
Tallantes en Fondo
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Sistema de perforación con revestimiento
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SONDEOS A ROTOPERCUSION (CIRCULACION DIRECTA)
Circulación del aire
ROTOPERCUSIÓN INVERSA
Sondeos agua | Sondeos geotérmicos
captación de aguas subterráneas
Sondeos y perforaciones
sondeo a circulación inversa
Perforaciones geotérmicas
Perforaciones de pozos
Circulación directa
brocas para martillos en cabeza
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perforacion pozos de agua
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sistemas de perforación
herramientas de perforación
entubación a rotación
consumables de perforación
Tubería revestimiento OD
Martillos en fondo y tallantes
Útiles de rotopercusión para martillo en cabeza
Changsha Sollroc Engineering Equipments Co., Ltd
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in different drilling applications including mining, quarring, water well drilling and etc.
We can provide specifications:
DTH hammers range: 3"-12’’
DTH bits range: 90mm - 600mm
DTH opener bits: 4"-10" from 82/165mm to 445/660mm
Shanks : BR series, DHD, COP, Mission, Mach; SD; QL; Numa.
Tophammer tools
Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68
Button bit face design: Flat face, drop centre,
Button bit body type: Normal and Retrac
Button bits diameters: 45mm-152mm