SELECTING THE RIGHT DIAMOND CORE DRILL BIT FOR YOUR INDUSTRY NEEDS
About Us
At UKAM Industrial Superhard Tools, we are a leading U.S.-based hightechnology manufacturer specializing in precision diamond tools and equipment. With decades of expertise, we design and produce ultra-thin & high-precision cutting blades, diamond core drills, diamond micro tools, and CBN tools for diverse industrial applications.
Types of Diamond Drills
• Hollow Core Drills: Extracts a cylindrical core for efficient material removal.
• Non-Core Formation Drills: Grinds without creating a core, ideal for general drilling.
• Twist Diamond Drills: Used for small, precise holes in delicate materials.
• Specialized Variants: ID/OD drills, half-moon drills, ultrasonic diamond drills.
Construction Methods of Diamond Core Drills
• Steel Body with Brazed Collets: Modular design, cost-effective, potential durability concerns.
• Single-Piece CNC Machined Body: Stronger structure, high precision, higher manufacturing costs.
• Comparison of both methods based on strength, cost, and application suitability.
SLOTTED DIAMOND DRILL DESIGN
Functionality: Slots reduce friction and improve cutting efficiency.
Advantages:
• Faster drilling speeds.
• Better heat dissipation, preventing damage to materials and tools.
• Longer tool lifespan due to reduced wear.
Segmented Diamond Core Drills
Key Features:
• Segmented edges embedded with industrial-grade diamond grit.
• Spaced segments (gullets) enhance cooling and debris removal.
Best Uses: Drilling through concrete, stone, ceramics, and asphalt.
Performance Benefits: Increased lifespan, reduced overheating, and higher cutting efficiency.
Factors Affecting Performance and Precision
• Material Considerations: Different drills for different hardness levels.
• Tolerances & Run-Out: Precision and efficiency impact.
• Cooling Methods: Water-cooled vs. dry drilling for tool longevity.
• Manufacturing Quality: CNC machining vs. brazing for accuracy and durability.
