8" Atlas Copco Down The Hole Cop84 DTH Button Drill Bits For Rock
Drilling
Product specifications: Cop84 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 |
We can also provide related products DTH button bits, ODEX,
symmetric overburden systems, slide block drilling systems, etc and
DTH drilling pipes for various thread API REG, API IF, BECO, etc
Product photos
(1) Made from premium quality nickel-alloy steel 25SiMnCrNi2MoVA
for increased durability and wear characteristics, and YK 05
tungsten carbide as same grade as internationally well-known brand.
(2) Apply "hot (thermal) -insertion" processing procedure to insert
the buttons as same as internationally well-known brand,
(4) Entire CNC processing procedure ensure the quality consistency
and reliable.
(5) Military grade requirements of heat-treatment guarantee
durability, Specific heat treatment standards and special "stress
relief" processes ensure consistent performance.
(6) Designed for maximum performance and hole cleaning ability and
high penetration rate.
Down-the-hole (DTH) bits are used with Down-the-hole hammers for
drilling holes through a wide range of rocks types. In conjunction
with DTH hammers, drill hammer bits are designed with a splined
drive for rotating the bit in the ground. Drill bits are available
in different sizes and different styles so they can drill a wide
range of hole sizes.
Our variety of Down the Hole drill bits is manufactured using high
quality materials to provide you with a fine balance between
penetration capability and bit life. We offer a comprehensive range
of standard and made to order drill bits on an extensive selection
of shanks with a wide variety of head designs to suit every
project.
DTH bits are interchangeable with these famous bits with CIR,
Bulroc, Mission, Mach, DHD, SD, QL, Atlas Copco, Secoroc, Boart Longyear, etc. series shank.
Quality warranty:
SOLLROC products are made of high quality steel and all spares are
inspected strictly at every production steps before shipping. We
have quickly responses for your complaint and suggestion.
Package:
Using plywood cases and pallet for seaworthy to protect products
and avoid the damagement during transportation by sea. Using
cartons and plywood cases for air worthy to less the weight and
save the freigth. Also we can customize package according to your
special requests. Special mark is available.
Production time:
3-4 weeks after received payment in advance.
Transportation:
By air, by Express or by sea according to your requests.
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:
forage de roches
le forage de puits
Forage et
forage géothermique
forage du sol
des outils de forage
micropiling
ENQUÊTES Une rotopercussion
Marteau fond de trou
forage au marteau fond de trou
taillants
CAROTTAGE ET FORAGE DIAMANTÉ
Forage au marteau hors trou (top hammer drilling)
Taillants fond de trou
Taillants aléseurs(opener bit)
Marteaux fond de trou à circulation inverse
Taillants croix, boutons ou balistiques
TUBAGES POUR SUPER MAXBIT / ODEX / TDEX
Système ODEX
Système Symmetrix
Tubage à l'avancement
trepan diamante
Martelli Fondo Foro
Sistema Casing Concentrico
Punte Fondo Foro
punte a bottoni
Punte per martelli fondo foro
ASTE DA PERFORAZIONE
Punte a croce e bottoni, manicotti, dadi, piastre ed accessori vari
Aste filettate e bit
Aste a cono
Attrezzatura fondo foro
Batteria di perforazione
ODEX e TUBEX
button bit grinder Affilatrice Punte
Riaffilatrici e utensili per bottoni
Taglianti per martelli fondo foro dth bit
Tubi di rivestimento drill rod Aste di perforazione
Sistema eccentrico per rivestimento
Trilama step e trilama chevron
Punte a bottone filettate,
Tubi DTH
del foro in fase di perforazione
Sistemi di perforazione Odex
Martelli a circolazione inversa
Punte a circolazione inversa
Punte filettate per Top Hammers
