KSQ Technologies (Beijing) Co. Ltd
| Delivery Time | 20-30 |
| Model NO | Tapered Button Bit |
| Length | Taper-length |
| Usage | Rock Drilling |
| Subject | Button Taper Bits for Rock Drill |
| Color | Green |
| Face | Flat, 1 front flushing hole and 1 side |
| Brand Name | MIROC |
| Model Number | Q7-32mm |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Delivery Time | 20-30 | Model NO | Tapered Button Bit |
| Length | Taper-length | Usage | Rock Drilling |
| Subject | Button Taper Bits for Rock Drill | Color | Green |
| Face | Flat, 1 front flushing hole and 1 side | Brand Name | MIROC |
| Model Number | Q7-32mm | Certification | ISO |
| Place of Origin | CHINA | ||
| High Light | Q7-32mm taper button bit ，taper rod granite quarry bit ，rock drilling button bit | ||
1. Product Overview
The Q7-32mm taper button bit is a specialized drilling tool designed for rock drilling and mining applications. Unlike a conventional taper bit, it features button-shaped carbide inserts (tungsten carbide buttons) embedded into the bit body for enhanced durability and cutting efficiency in hard rock formations.
"Q7" : Likely denotes the series or design code.
"32mm" : Indicates the maximum diameter of the bit's tapered section.
TAPERED ROCK DRILLING TOOLS - 7° Button bit, long skirt
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | Part Number | ||||
| mm | inch | Front | Gauge | Angle | Front | Side | kg | |
| 32 | 1 1/4 | 2x7 | 5x7 | 35° | 1 | 1 | 0.3 | 4148300174 |
| 33 | 1 2/7 | 2x7 | 5x7 | 35° | 1 | 1 | 0.31 | 4148300175 |
| 35 | 1 3/8 | 2x7 | 5x8 | 35° | 1 | 1 | 0.36 | 4148300176 |
| 38 | 1 1/2 | 2x7 | 5x9 | 35° | 1 | 1 | 0.41 | 4148300177 |
| 41 | 1 3/5 | 2x7 | 5x9 | 35° | 1 | 1 | 0.42 | 4148300178 |
2. Key Features
Tapered Design : Gradual increase in diameter (e.g., from a smaller pilot diameter to 32mm).
Carbide Buttons : Tungsten carbide inserts provide high abrasion resistance for prolonged life in hard rock.
Material : Forged alloy steel body with heat-treated hardness for impact resistance.
Threaded Shank : Typically features a tapered or threaded connection (e.g., R32, T38, or other standard rock drill thread types).
Flushing Holes : Allows for air or water flushing to remove drill cuttings.
3. Applications
Mining & Quarrying : Drilling blast holes in hard rock (granite, basalt, etc.).
Construction : Foundation drilling, tunneling, and demolition work.
Exploration : Core drilling or percussive drilling in geological surveys.
4. Technical Specifications (Example)
PARAMETER: DETAILS
Bit Type: Tapered button bit
Diameter Range: Tapers up to 32mm
Shank Type: Tapered (e.g., T38, R32) or threaded
Button Count: Typically 4-8 inserts, depending on size
Material: High-grade steel body with tungsten carbide buttons
Flushing: Central or side flushing holes
5. Usage Guidelines
Drill Compatibility : Ensure compatibility with percussive rock drills (e.g., jackhammers, down-the-hole hammers).
Rotation Speed : Optimize RPM based on rock hardness (lower for harder formations).
Flushing : Use compressed air or water to keep the hole clean and prevent overheating.
Maintenance : Regularly inspect buttons for wear and replace if cracked or excessively worn.
6. Advantages Over Standard Bits
Longer Lifespan : Carbide buttons resist wear better than steel-only bits.
Faster Penetration : Efficient cutting in abrasive rock.
Reduced Vibration : Stable performance in high-impact drilling.
Would you like additional details on specific shank types, recommended operating pressures, or wear patterns ? Let me know the application context for further customization!
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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 capit... 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 capit...
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