CIR80 CIR90 Low Air Pressure DTH Button Bits With Diameter 80mm 90mm 95mm
CIR80 CIR90 Low Air Pressure DTH Button Bits With Diameter 80mm 90mm 95mm
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
CIR80 and CIR90 Low Air Pressure DTH Bit Specification:
| Diameter | Buttons and Size (mm) | Flushing hole | Weight | Part Number | |||
| mm | inch | Front | Gauge | kg | |||
| CIR80 Ballistic button/Convex face | |||||||
| 80 | 3 1/7 | 2×12,2×12 | 6×13 | 2 | 3 | 4148301211 | |
| CIR80 Spherical button/Flat face | |||||||
| 90 | 3 1/2 | 4×12 | 6×14 | 3 | 3 | 4148301212 | |
| CIR90 Ballistic button/Convex face | |||||||
| 90 | 3 1/2 | 2×13,2×12 | 6×14 | 2 | 3.5 | 4148301213 | |
| 93 | 3 5/8 | 2×13,2×12 | 6×14 | 2 | 3.6 | 4148301214 | |
| 95 | 3 3/4 | 2×14,2×12 | 6×14 | 2 | 3.7 | 4148301215 | |
| CIR90 Spherical button/Flat face | |||||||
| 90 | 3 1/2 | 4×12 | 6×14 | 3 | 3.5 | 4148301216 | |
| 93 | 3 5/8 | 4×12 | 6×14 | 3 | 3.6 | 4148301217 | |
| 95 | 3 3/4 | 4×12 | 6×14 | 3 | 3.7 | 4148301218 | |
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.
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
CIR80 CIR90 DHD340, DHD350, DHD360, DHD380, SD4, QL40 M40 etc.
Pictures
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