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[China]
Trade Verify
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Contact name:Yingkai Zhang
KSQ Technologies (Beijing) Co. Ltd |
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Verified Suppliers
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Tungsten Carbide 8'' High Pressure Long Hole DHD380 Shank DTH Drill Bits
In DTH drilling, the rock drilling bit is a continuation of the
shank, which the rock drill piston strikes directly. Since the
piston is in direct contact with the drill bit, little energy is
lost. This gives DTH drilling a nearly constant penetration rate
regardless of hole length.
Basic Information
Product | DTH Button Bits |
Low Air Pressure | CIR80, CIR90 |
3’’ | DHD3.5, M30, |
4’’ | DHD340, SD4,QL40, M40 |
5’’ | DHD350, SD5,QL50, M50 |
6’’ | DHD360, SD6,QL60, M60 |
8’’ | DHD380, SD8,QL80, M80 |
Color | Green, Gold, Black or based on customer requirements. |
MOQ: | No MOQ required for testing and trial order |
Product: | DTH Hammer Bits |
Color: | Green, Gold, Black or based on customer requirements. |
Series: | COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc |
Face: | Flat Face, Concave Face, Convex Face, DGR face |
Material: | High quality carbide and High quality carbon steel |
Drill rock type | Granite, Marble, Limestone, Basalt, ect. |
Project types | Blast holes,/Quarry/Anchoring/Infrastructure/Geothermal holesWell drilling,ect. |
Applications
• Underground mining
• Down the hole rock drilling
Competitive Advantage
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using
state-of-the-art CNC machinery and heat treatment
8'' High Air Pressure DTH Bit for
DHD380 Shank Specification
| Diameter | Buttons and Size (mm) | Flushing hole | Weight | Part Number | |||
| mm | inch | Front | Gauge | kg | |||
| DHD380 Spherical button/Concave face | |||||||
| 200 | 7 7/8 | 6×18,6×18 | 9×18 | 2 | 49.2 | 4148301468 | |
| 203 | 8 | 6×18,6×18 | 9×18 | 2 | 49.7 | 4148301469 | |
| 216 | 8 1/2 | 6×18,8×18 | 9×18 | 2 | 52 | 4148301470 | |
| 219 | 8 5/8 | 6×18,9×18 | 9×18 | 2 | 52.7 | 4148301471 | |
| 222 | 8 3/4 | 3×18,5×18 | 12×18,6×18 | 2 | 53.7 | 4148301472 | |
| 226 | 8 7/8 | 3×18,5×18 | 12×18,6×18 | 2 | 54.1 | 4148301473 | |
| 229 | 9 | 3×18,5×18 | 12×18,6×18 | 3 | 56 | 4148301474 | |
| 241 | 9 1/2 | 3×18,6×18 | 12×18,6×18 | 3 | 60.1 | 4148301475 | |
| 251 | 9 7/8 | 3×18,7×18 | 12×18,6×18 | 3 | 62.8 | 4148301476 | |
| 254 | 10 | 3×18,7×18 | 12×18,6×18 | 3 | 63.3 | 4148301477 | |
| 270 | 10 5/8 | 3×18,8×18 | 12×18,6×18 | 3 | 71.1 | 4148301478 | |
| 305 | 12 | 6×18,8×18 | 12×18,9×18 | 3 | 84.3 | 4148301479 | |
| DHD380 Ballistic button/Convex face | |||||||
| 203 | 8 | 6×18,7×18 | 9×18 | 3 | 49.7 | 4148301480 | |
| 216 | 8 1/2 | 6×18,8×18 | 9×18 | 3 | 52 | 4148301481 | |
| 222 | 8 3/4 | 6×18,8×18 | 12×18 | 3 | 53.7 | 4148301482 | |
| DHD380 Spherical button/Flat face | |||||||
| 203 | 8 | 9×18 | 9×18 | 3 | 49.7 | 4148301483 | |
| 216 | 8 1/2 | 12×18 | 9×18 | 3 | 52 | 4148301484 | |
| 222 | 8 3/4 | 13×18 | 12×18 | 3 | 53.7 | 4148301485 | |
| 229 | 9 | 14×18 | 12×18 | 3 | 56 | 4148301486 | |
We can design and manufacture the personalized products to meet
your specical apllication, such as changing the tungsten
carbide insert profile (spherical, ballistic, etc.), face profile
(flat face, concave, convex, etc.), and flushing holes.
Keywords
DTH BIT, DTH Button Bit, Down The Hole Button Bit, Rock Bit, Rock
Drill Bit,
Low Air Pressure DTH Button Bit, High Air Pressure DTH Button Bit
Photos
Tags: DTH Button Bit, DTH Hammer
