Wet Diamond Core Drill Bits – Unicore, Segmented
- Designed for faster penetration and high durability
- Premium grade diamond segments for extremely long life; 8mm segment height
- Ideal for electric, pneumatic and hydraulic drill rigs
- Unicore Wet Diamond Core Drill Bit
Benefits
- Premium grade diamonds and optimized segment bonding deliver extended bit life, even in heavily reinforced materials; 8mm segment height.
- Compatible with handheld and rig‑mounted core drills, including electric, hydraulic, and pneumatic models.
- Engineered to require less feed pressure for reduced fatigue and requires less motor power. Balanced construction minimizes vibration for straighter holes and reduced operator fatigue.
- Industry standard threads of (5/8" x 11 UNC) or UF (1-1/4" UNC).
Applications & Usage
- Wet Diamond Core Drill Bits designed for faster penetration and high durability drilling through reinforced concrete slabs, walls, beams, and columns.
- Ideal for electric, pneumatic and hydraulic drill rigs for medium to large diameter holes requiring durability and speed.
- Effective in CMU block, clay brick, lightweight concrete block, and stone.
- Reliable for demanding field conditions and continuous drilling.
- 12″ Drilling Depth and 14″ Overall Length on most models.
Also available: Custom-configured diamond matrix and special lengths to correspond to your application – contact us for details!
Technical Specifications
| FE Part No. | Diameter | Drilling Depth | Maximum RPM | Minimum RPM | Thread Type |
|---|---|---|---|---|---|
| 4CB010FE | 3/8" | 6" | – | – | 5/8" x 11 |
| 4CB014FE | 1/2" | 12" | 7960 | 4775 | 5/8" x 11 |
| 4CB016FE | 5/8" | 12" | 6368 | 3820 | 5/8" x 11 |
| 4CB020FE | 3/4" | 12" | 5307 | 3183 | 5/8" x 11 |
| 4CB022FE | 7/8" | 12" | 4549 | 2728 | 5/8" x 11 |
| 4CB026FE | 1" | 12" | 3980 | 2387 | 5/8" x 11 |
| 4CB030FE | 1-1/8" | 12" | 3538 | 2122 | 5/8" x 11 |
| 4CB032FE | 1-1/4" | 12" | 3184 | 1910 | 5/8" x 11 |
| 4CB040FE | 1-1/2" | 12" | 2653 | 1592 | 5/8" x 11 |
| UF Part No. | Diameter | Drilling Depth | Maximum RPM | Minimum RPM | Thread Type |
|---|---|---|---|---|---|
| 4CB045UF | 1-3/4" | 12" | 2274 | 1364 | 1-1/4" x 7 |
| 4CB052UF | 2" | 12" | 1990 | 1194 | 1-1/4" x 7 |
| 4CB065UF | 2-1/2" | 12" | 1592 | 955 | 1-1/4" x 7 |
| 4CB078UF | 3" | 12" | 1327 | 796 | 1-1/4" x 7 |
| 4CB089UF | 3-1/2" | 12" | 1137 | 682 | 1-1/4" x 7 |
| 4CB102UF | 4" | 12" | 995 | 597 | 1-1/4" x 7 |
| 4CB112UF | 4-1/2" | 12" | 884 | 531 | 1-1/4" x 7 |
| 4CB127UF | 5" | 12" | 796 | 477 | 1-1/4" x 7 |
| 4CB152UF | 6" | 12" | 663 | 398 | 1-1/4" x 7 |
| 4CB178UF | 7" | 12" | 569 | 341 | 1-1/4" x 7 |
| 4CB204UF | 8" | 12" | 498 | 298 | 1-1/4" x 7 |
| 4CB228UF | 9" | 12" | 442 | 265 | 1-1/4" x 7 |
| 4CB255UF | 10" | 12" | 398 | 239 | 1-1/4" x 7 |
| 4CB306UF | 12" | 12" | 332 | 199 | 1-1/4" x 7 |
| 4CB314UF | 14" | 12" | 284 | 171 | 1-1/4" x 7 |
| 4CB407UF | 16" | 12" | 249 | 149 | 1-1/4" x 7 |
| 4CB458UF-12 | 18" | 12" | 221 | 133 | 1-1/4" x 7 |
Related PDFs
Catalog PDF
CAT_Core_Drills
Download PDF
Usage
- Wet Diamond Core Drill Bits designed for faster penetration and high durability drilling through reinforced concrete slabs, walls, beams, and columns.
- Ideal for electric, pneumatic and hydraulic drill rigs for medium to large diameter holes requiring durability and speed.
- Effective in CMU block, clay brick, lightweight concrete block, and stone.
- Reliable for demanding field conditions and continuous drilling.
- 12″ Drilling Depth and 14″ Overall Length on most models.
Also available: Custom-configured diamond matrix and special lengths to correspond to your application – contact us for details!
Benefits
- Premium grade diamonds and optimized segment bonding deliver extended bit life, even in heavily reinforced materials; 8mm segment height.
- Compatible with handheld and rig‑mounted core drills, including electric, hydraulic, and pneumatic models.
- Engineered to require less feed pressure for reduced fatigue and requires less motor power. Balanced construction minimizes vibration for straighter holes and reduced operator fatigue.
- Industry standard threads of (5/8" x 11 UNC) or UF (1-1/4" UNC).
Usage
- Wet Diamond Core Drill Bits designed for faster penetration and high durability drilling through reinforced concrete slabs, walls, beams, and columns.
- Ideal for electric, pneumatic and hydraulic drill rigs for medium to large diameter holes requiring durability and speed.
- Effective in CMU block, clay brick, lightweight concrete block, and stone.
- Reliable for demanding field conditions and continuous drilling.
- 12″ Drilling Depth and 14″ Overall Length on most models.
Also available: Custom-configured diamond matrix and special lengths to correspond to your application – contact us for details!
Benefits
- Premium grade diamonds and optimized segment bonding deliver extended bit life, even in heavily reinforced materials; 8mm segment height.
- Compatible with handheld and rig‑mounted core drills, including electric, hydraulic, and pneumatic models.
- Engineered to require less feed pressure for reduced fatigue and requires less motor power. Balanced construction minimizes vibration for straighter holes and reduced operator fatigue.
- Industry standard threads of (5/8" x 11 UNC) or UF (1-1/4" UNC).
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