DHD3.5 and M30 DTH Bit work in 3'' High Air Pressure range,Dia110~133mm
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.DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). Customers can customize their DTH bits in various ways, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.
1,DTH drills use more in open-air large diameter drilling projects.
2,DTH drill bit owns stable performance,easy to grind,most of the current DTH drills use spherical spline tooth-shaped head and caudal peducle.
3,Carrying capacity,good wear resistance,fast
Basic Information
| Product | DTH Button Bits |
| Low Air Pressure | CIR80, CIR90 |
| 3’’high pressure | DHD3.5, M30, |
| 4’’high pressure | DHD340, SD4,QL40, M40 |
| 5’’high pressure | DHD350, SD5,QL50, M50 |
| 6’’high pressure | DHD360, SD6,QL60, M60 |
| 8’’high pressure | DHD380, SD8,QL80, M80 |
| Color | Green, Gold, Black or based on customer requirements. |
| MOQ: | No MOQ required for testing and trial order |
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
DHD3.5 And M30 High Air Pressure DTH Bit Specification:
| Diameter | Buttons and Size (mm) | Flushing hole | Weight | Part Number |
| mm | inch | Front | Gauge | kg |
| DHD3.5 Ballistic button/Convex face |
| 90 | 3 1/2 | 4×12,2×12 | 8×12 | 2 | 4.5 | 4148301219 |
| 95 | 3 3/4 | 4×12,2×12 | 8×12 | 2 | 4.8 | 4148301220 |
| 100 | 3 7/8 | 4×13,2×13 | 8×13 | 2 | 5 | 4148301221 |
| 105 | 4 1/8 | 4×14,2×14 | 8×14 | 2 | 5.5 | 4148301222 |
| DHD3.5 Spherical button/Flat face |
| 90 | 3 1/2 | 6×12 | 8×12 | 2 | 4.5 | 4148301223 |
| 95 | 3 3/4 | 6×12 | 8×12 | 2 | 4.8 | 4148301224 |
| 100 | 3 7/8 | 6×13 | 8×13 | 2 | 5 | 4148301225 |
| 105 | 4 1/8 | 6×14 | 8×14 | 2 | 5.5 | 4148301226 |
| M30 Ballistic button/Convex face |
| 90 | 3 1/2 | 4×12,2×12 | 8×12 | 2 | 4.7 | 4148301227 |
| 95 | 3 3/4 | 4×12,2×12 | 8×12 | 2 | 4.9 | 4148301228 |
| 100 | 3 7/8 | 4×13,2×13 | 8×13 | 2 | 5.3 | 4148301229 |
| 105 | 4 1/8 | 4×14,2×14 | 8×14 | 2 | 5.6 | 4148301230 |
| M30 Spherical button/Flat face |
| 90 | 3 1/2 | 6×12 | 8×12 | 2 | 4.7 | 4148301231 |
| 95 | 3 3/4 | 6×12 | 8×12 | 2 | 4.9 | 4148301232 |
| 100 | 3 7/8 | 6×13 | 8×13 | 2 | 5.3 | 4148301233 |
| 105 | 4 1/8 | 6×14 | 8×14 | 2 | 5.6 | 4148301234 |
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
Delivery time: around 15-20days
Package: Carton or Wooden Box/Based on customers requirements
Our Services
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
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Hazardous environment
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Acts, regulations, and other government guidelines that has to be followed
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Significant differences in the way people work, mostly due to physical constraints
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Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.
Company Information
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
Tag: DTH drill bits
Skype: Nancy Liu0813
Whatsapp: +86 13522020495
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Blue Tungsten Carbide Dth Drill Bits Dhd3.5 M30 3'' High Air Pressure Range Images
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