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Product Details:
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| Product Name: | DHD1120 Dth Bits | Diameter: | 305mm, 330mm, 356mm,381mm |
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| Air Pressure: | 10-30 Bar | Applications: | Waterwell Drilling And Rock Drilling |
| Face Shape: | Flat, Convex, Concave | Keyword: | DHD1120 Bit |
| Highlight: | dth button bits,dth hammer bits |
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12" Atlas Copco Down The Hole DHD1120 DTH Button Drill Bits For Rock Drilling
Product specifications: DHD1120 dth bits
| For 12" hammer DTH bits shank |
Bit Dia. | No Air Holes. |
Gauge Buttons |
Front Buttons |
Weight (Kg) |
Part No. | |
| mm | inch | ||||||
| DHD1120 | 305 | 12" | 4 | 12×φ18 | 36×φ16 | 152.0 | DHD1120-305 |
| 311 | 12 1/4" | 4 | 12×φ18 | 36×φ16 | 157.0 | DHD1120-311 | |
| 330 | 13" | 4 | 16×φ18 | 42×φ16 | 165.0 | DHD1120-330 | |
| 356 | 14" | 4 | 16×φ19 | 48×φ16 | 178.0 | DHD1120-356 | |
| 381 | 15" | 4 | 16×φ19 | 48×φ18 | 198.0 | DHD1120-381 | |
| SD12 | 305 | 12" | 4 | 12×φ18 | 36×φ16 | 156.0 | SD12-305 |
| 311 | 12 1/4" | 4 | 12×φ18 | 36×φ16 | 168.0 | SD12-311 | |
| 330 | 13" | 4 | 16×φ18 | 42×φ16 | 180.0 | SD12-330 | |
| 356 | 14" | 4 | 16×φ19 | 48×φ16 | 191.0 | SD12-356 | |
| 381 | 15" | 4 | 16×φ19 | 48×φ18 | 200.0 | SD12-381 | |
| NUMA120 | 305 | 12" | 4 | 12×φ18 | 36×φ16 | 152.0 | NUMA120-305 |
| 311 | 12 1/4" | 4 | 12×φ18 | 36×φ16 | 158.0 | NUMA120-311 | |
| 330 | 13" | 4 | 16×φ18 | 42×φ16 | 165.0 | NUMA120-330 | |
| 356 | 14" | 4 | 16×φ19 | 48×φ16 | 178.0 | NUMA120-356 | |
| 381 | 15" | 4 | 16×φ19 | 48×φ18 | 195.0 | NUMA120-381 | |
| NUMA125 | 305 | 12" | 4 | 12×φ18 | 36×φ16 | 170.0 | NUMA125-305 |
| 311 | 12 1/4" | 4 | 12×φ18 | 36×φ16 | 173.0 | NUMA125-311 | |
| 330 | 13" | 4 | 16×φ18 | 42×φ16 | 182.0 | NUMA125-330 | |
| 356 | 14" | 4 | 16×φ19 | 48×φ16 | 191.0 | NUMA125-356 | |
| 381 | 15" | 4 | 16×φ19 | 48×φ18 | 200.0 | NUMA125-381 | |
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:
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
Contact Person: Ms. Ling Bo
Tel: 86-13077353340
Fax: 86-731-85551635
