Q7-32mm Taper Button Bit for Taper Rod Granite Quarry

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 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.

• 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.

• 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.

• 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.