Diamond Core Drill Bit- Reinforced Concrete
Product Introduction
Diamond Core Drill Bits utilize a precision combination of high-quality diamond particles and an alloy barrel, designed for efficient drilling.
Their thin-wall construction allows for low-vibration cutting, enabling rapid coring in concrete, masonry, and reinforced structures. Available in wet and dry drilling modes, the dry drill incorporates a special water trough design to ensure efficient cooling and chip removal, balancing precision and operational safety.
The Diamond Core Drill Bit for Reinforced Concrete represents a significant advancement in drilling technology, specifically engineered to tackle challenging construction and renovation tasks. It is designed for professionals who require performance, precision, and durability when working with high-strength materials.
At the core of its design is a combination of high-quality, industrial-grade diamond particles and a robust alloy steel barrel. The diamond particles provide abrasive cutting action, while the alloy barrel provides structural integrity to withstand high torque and pressure.
This allows the bit to grind through concrete, masonry, and steel rebar within reinforced structures efficiently, producing a clean, precise, circular borehole with minimal operator effort.
Core Benefits
Technical Features
1. High-Quality Diamond and Alloy Barrel Structure
The drill bit combines high-quality, industrial-grade diamond particles with a robust alloy steel barrel.
Benefits:
- Diamond particles provide abrasive cutting action
- Alloy barrel provides structural integrity
- Designed to withstand high torque and pressure
- Suitable for high-strength materials
- Efficient cutting through concrete, masonry, and steel rebar
2. Thin-Wall Construction
The thin-wall construction minimizes the surface area in contact with the material, reducing friction, heat buildup, and vibration.
Benefits:
- Low-vibration cutting
- Faster cutting speeds
- Less operator fatigue
- Reduced risk of micro-fractures
- Reduced risk of spalling around the hole entrance
- Neat and professional finish
3. Wet and Dry Drilling Options
The drill bit is available in both dry and wet drilling options. Wet drilling is typically suitable for larger diameters or extended use, while dry drills feature a specially designed water channel near the shank.
Benefits:
- Wet drilling supports optimal cooling
- Wet drilling suppresses dust
- Wet drilling removes debris from the cut
- Dry drill water channel helps dissipate heat
- Dry drill water channel supports air cooling
- Dry drill water channel assists dust removal
- Balances high performance and operator safety
4. Clean and Precise Coring
The cutting method grinds through the material rather than chipping it, helping produce clean, precise, and circular boreholes.
Benefits:
- Clean borehole quality
- Precise circular holes
- Minimal operator effort
- Suitable for reinforced structures
- Suitable for professional concrete work
Working Principle
Machine Parameters
|
Thread |
Segment Shape |
Welding Method |
Diameter(mm) |
Total Length(mm) |
Working Length(mm) |
Segment Height(mm) |
Segment Number |
OD （mm） |
ID(mm) |
Wall Thickness(mm) |
| 1 1/4 UNC | rooftype | laser &high-frequency | Φ16 | 450 | 400 | 11 | 2 | |||
| Φ18 | 2 | |||||||||
| Φ20 | 2 | |||||||||
| Φ22 | 2 | |||||||||
| Φ25 | 3 | 23.5 | 19.5 | 2 | ||||||
| Φ27 | 3 | 25.2 | 21.2 | 2 | ||||||
| Φ32 | 3 | 30.5 | 26.5 | 2 | ||||||
| Φ36 | 4 | |||||||||
| Φ38 | 4 | |||||||||
| Φ40 | 4 | 38.5 | 34.5 | 2 | ||||||
| Φ45 | 4 | 44.5 | 40.5 | 2 | ||||||
| Φ51 | 5 | 49.5 | 45.5 | 2 | ||||||
| Φ56 | 6 | 54.5 | 50.5 | 2 | ||||||
| Φ63 | 6 | 61.5 | 57.5 | 2 | ||||||
| Φ76 | 7 | 74.5 | 70.5 | 2 | ||||||
| Φ83 | 8 | 81.5 | 77.5 | 2 | ||||||
| Φ89 | 8 | 87.5 | 83.5 | 2 | ||||||
| Φ96 | 9 | 94.5 | 90.5 | 2 | ||||||
| Φ102 | 9 | 100.5 | 96 | 2.25 | ||||||
| Φ108 | 10 | 106.5 | 102 | 2.25 | ||||||
| Φ114 | 10 | 112.5 | 107.9 | 2.3 | ||||||
| Φ120 | 11 | 118.5 | 113.9 | 2.3 | ||||||
| Φ127 | 11 | 125.5 | 120.9 | 2.3 | ||||||
| Φ132 | 12 | 130.5 | 125.9 | 2.3 | ||||||
| Φ140 | 12 | |||||||||
| Φ152 | 13 | 150.5 | 145.5 | 2.5 | ||||||
| Φ160 | 14 | 158.2 | 153.2 | 2.5 | ||||||
| Φ167 | 14 | 166 | 161 | 2.5 | ||||||
| Φ180 | 15 | 178.2 | 173.2 | 2.5 | ||||||
| Φ200 | 16 | 198 | 192.9 | 2.55 | ||||||
| Φ220 | 17 | 218.2 | 212.8 | 2.7 | ||||||
| Φ230 | 18 | 228.2 | 223.1 | 2.55 | ||||||
| Φ250 | 19 | |||||||||
| Φ273 | 20 | |||||||||
| Φ300 | 21 | |||||||||
| Φ325 | 22 | |||||||||
| Φ350 | 23 | |||||||||
| Φ375 | 24 | |||||||||
| Φ400 | 25 | |||||||||
| Φ425 | 26 | |||||||||
| Φ450 | 27 | |||||||||
| Φ500 | 28 |
Applications
Optional Configurations
Our Advantages
FAQ
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