Hammer SD6 Shank DTH Drill Bits CIR80 / CIR90 for Underground Mining
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 |
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
6'' High Air Pressure DTH Bit for SD60 Shank Specification
| SD60 Ballistic button/Concave face |
| 152 | 6 | 4×16,4×16 | 8×18 | 2 | 26.8 | 4148301409 |
| 155 | 6 1/8 | 4×16,4×16 | 8×18 | 2 | 27 | 4148301410 |
| 159 | 6 1/4 | 4×16,4×16 | 8×18 | 2 | 27.8 | 4148301411 |
| 165 | 6 1/2 | 4×16,4×16 | 8×18 | 2 | 28 | 4148301412 |
| 172 | 6 3/4 | 4×18,4×18 | 8×18 | 2 | 30 | 4148301413 |
| 178 | 7 | 4×18,4×18 | 8×18 | 2 | 32 | 4148301414 |
| 190 | 7 1/2 | 3×18,5×18 | 9×18 | 3 | 33 | 4148301415 |
| 203 | 8 | 3×18,6×18 | 9×18 | 3 | 35 | 4148301416 |
| SD60 Spherical button/Concave face |
| 152 | 6 | 4×16,4×16 | 8×18 | 2 | 26.8 | 4148301417 |
| 155 | 6 1/8 | 4×16,4×16 | 8×18 | 2 | 27 | 4148301418 |
| 159 | 6 1/4 | 4×16,4×16 | 8×18 | 2 | 27.8 | 4148301419 |
| 165 | 6 1/2 | 4×16,4×16 | 8×18 | 2 | 28 | 4148301420 |
| 172 | 6 3/4 | 4×18,4×18 | 8×18 | 2 | 30 | 4148301421 |
| 178 | 7 | 4×18,4×18 | 8×18 | 2 | 32 | 4148301422 |
| 190 | 7 1/2 | 3×18,5×18 | 9×18 | 3 | 33 | 4148301423 |
| 203 | 8 | 3×18,6×18 | 9×18 | 3 | 35 | 4148301424 |
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
Product Tags:
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CIR80 CIR90 Hammer Shank DTH Drill Bits with Spherical or Ballistic Buttons for Underground Mining Images
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