COOLMAN PDA Professional Diamond Core Bit
Patterned Diamond Arraying Technology for Superior Drilling Performance
Specification
⚠️ Always use adequate water supply during drilling to maximize core bit life and drilling performance.
⚠️ Ensure the core bit is securely mounted before operation.
⚠️ Always wear appropriate personal protective equipment (PPE).
⚠️ Do not exceed the recommended operating speed of the core bit.
⚠️ Do not use damaged or excessively worn core bits.
The COOLMAN PDA Professional Diamond Core Bit is a premium-grade diamond core bit designed for professional contractors who demand superior drilling performance, longer service life, and consistent results on construction sites.
Manufactured using premium Element Six (E6) synthetic diamonds, the PDA series delivers excellent cutting efficiency, improved diamond retention, and extended core bit lifespan. Combined with an optimized bond matrix and laser-welded construction, the PDA core bit provides smooth and reliable drilling performance in medium-hard concrete and reinforced concrete applications.
Designed for professional use, the COOLMAN PDA series offers an excellent balance between drilling speed, durability, and operating cost, making it a preferred choice for contractors involved in plumbing, electrical, air-conditioning, and general construction projects.
Key Features
- Premium Element Six (E6) Diamonds
- Professional Contractor Grade Quality
- Longer Core Bit Lifespan
- Optimized Bond Matrix Technology
- Excellent Diamond Retention
- Smooth and Stable Drilling Performance
- Suitable for Medium-Hard Concrete
- Laser Welded Construction
- Reliable Performance in Reinforced Concrete
- Ideal for Professional Drilling Applications
Applications
- Medium-Hard Concrete
- Reinforced Concrete
- Brick
- Block
- Masonry
- Plumbing Installations
- Electrical Installations
- Air Conditioning Installations
- General Construction Work
Technical Information
Bit Composition
- Premium Element Six Diamonds
- Engineered Bond Matrix
- High-Strength Steel Core
Drilling Method
- Wet Drilling
Thread Type
- A-ROD
Welding Technology
- Laser Welded
Recommended Equipment
- SHIBUYA Core Drill Machine
- Professional Diamond Core Drill Machine
- Core Drill Stand
- Water Supply System
- Wet Drilling System
Safety Warning
⚠️ For wet drilling applications only.
⚠️ Always use adequate water supply during drilling to maximize core bit life and drilling performance.
⚠️ Ensure the core bit is securely mounted before operation.
⚠️ Always wear appropriate personal protective equipment (PPE).
⚠️ Do not exceed the recommended operating speed of the core bit.
⚠️ Do not use damaged or excessively worn core bits.
Why Choose COOLMAN PDA?
The COOLMAN PDA Professional Diamond Core Bit is engineered for contractors who require higher productivity, longer lifespan, and reliable drilling performance. Featuring premium Element Six diamonds and laser-welded construction, the PDA series delivers excellent value through increased drilling efficiency and reduced replacement frequency, making it an ideal choice for professional concrete drilling applications.
