Professional concrete drilling diamond core drill developed for reinforced concrete and structural drilling applications on UK construction and infrastructure projects.
• Designed for reinforced concrete and structural concrete drilling
• Super premium grade for demanding professional drilling work
• Optimised speed-to-life ratio for efficient site drilling
• Suitable for low to mid powered core drilling motors
• Laser welded segments manufactured in the UK
• Available with 1¼ UNC female fittings and 1½ BSP male fittings
• Not recommended for dry cutting
• EN13236 compliant
Professional concrete drilling diamond core drill developed for reinforced concrete and structural drilling applications on UK construction and infrastructure projects.
• Designed for reinforced concrete and structural concrete drilling
• Super premium grade for demanding professional drilling work
• Optimised speed-to-life ratio for efficient site drilling
• Suitable for low to mid powered core drilling motors
• Laser welded segments manufactured in the UK
• Available with 1¼ UNC female fittings and 1½ BSP male fittings
• Not recommended for dry cutting
• EN13236 compliant
Concrete Wet Diamond Core Drill – Super Premium – OTEC XP10 is engineered for professional drilling in reinforced concrete and structural concrete across UK construction, utilities and infrastructure projects.
The XP10 delivers a strong balance between drilling speed and operational life, making it suitable for contractors requiring consistent performance during routine site drilling. Laser welded segments manufactured in the UK provide reliable structural integrity during demanding drilling conditions.
This wet core drill is intended for water-cooled drilling systems and performs effectively in reinforced concrete and dense structural materials.
It is not suitable for dry drilling applications.
All sizes are also available with either shorter or longer barrel lengths.
1¼ UNC female fittings and 1 ½ BSP male fittings available.
Contact us with your requirements.
✓ Designed for reinforced concrete drilling applications
✓ Laser welded segment construction for durability
✓ Stable drilling performance in structural concrete
✓ Balanced drilling speed and operational lifespan
✓ Suitable for professional site drilling environments
✓ Reliable performance with low to mid powered motors
Specifications Table – Concrete Wet Diamond Core Drill – Super Premium – OTEC XP10
| Specification | Details |
|---|---|
| Product Name | Concrete Wet Diamond Core Drill – Super Premium – OTEC XP10 |
| Product Code | XP10 |
| Core Type | Wet drilling core |
| Primary Application | Reinforced concrete |
| Secondary Application | Structural concrete, dense construction materials |
| Not Suitable For | Dry drilling applications |
| Safety Standard | EN13236 |
| Recommended Machine Type | Core drilling motors (low to mid powered) |
| Use Environment | UK construction sites and infrastructure projects |
RECOMMENDED CORE DRILLING MOTOR BY CORE SIZE – OTEC XP10
| Core Size | Recommended Machine Type | Typical Site Use |
|---|---|---|
| 52–92mm | Handheld core drill | Electrical, plumbing and service penetrations |
| 102–162mm | Handheld or rig-mounted drill | Pipe runs, ventilation openings, mechanical installations |
| 172–300mm | Rig-mounted core drill | Structural drilling, service penetrations in reinforced slabs |
| 350–450mm | Heavy-duty rig-mounted drill | Large service openings and infrastructure drilling |
Variations Table – OTEC XP10
| Diameter | Barrel Length | Variation Code |
|---|---|---|
| 52mm | 450mm | XP10-N052/450 |
| 60mm | 300mm | XP10-N060/300 |
| 62mm | 450mm | XP10-N062/450 |
| 67mm | 450mm | XP10-N067/450 |
| 72mm | 450mm | XP10-N072/450 |
| 77mm | 450mm | XP10-N077/450 |
| 87mm | 450mm | XP10-N087/450 |
| 92mm | 450mm | XP10-N092/450 |
| 102mm | 450mm | XP10-N102/450 |
| 107mm | 450mm | XP10-N107/450 |
| 112mm | 300mm | XP10-N112/300 |
| 112mm | 450mm | XP10-N112/450 |
| 117mm | 450mm | XP10-N117/450 |
| 122mm | 450mm | XP10-N122/450 |
| 127mm | 450mm | XP10-N127/450 |
| 142mm | 450mm | XP10-N142/450 |
| 152mm | 450mm | XP10-N152/450 |
| 162mm | 450mm | XP10-N162/450 |
| 172mm | 450mm | XP10-N172/450 |
| 200mm | 450mm | XP10-N200/450 |
| 250mm | 450mm | XP10-N250/450 |
| 300mm | 450mm | XP10-N300/450 |
| 350mm | 450mm | XP10-N350/450 |
| 400mm | 450mm | XP10-N400/450 |
| 450mm | 450mm | XP10-N450/450 |
Application:
The Concrete Wet Diamond Core Drill – Super Premium – OTEC XP10 is suitable for:
-
- Reinforced concrete
- Structural concrete
- Service penetrations in concrete structures
- Mechanical and electrical installation drilling
- Construction and infrastructure drilling work
Usage Guide:
Before use
Ensure the core drill diameter and connection type match the drilling motor. Inspect the barrel and segments for visible damage. Confirm correct connection fittings and ensure water supply is available before drilling begins. Always use appropriate PPE.
During use
Maintain steady feed pressure and allow the core segments to cut without excessive force. Avoid overheating by maintaining adequate water supply throughout drilling operations. Remove slurry regularly to maintain drilling efficiency.
Wet drilling
This core drill must be used with water cooling. Continuous water supply assists debris removal, reduces heat build-up and helps maximise drilling speed and core life.
Is the XP10 suitable for reinforced concrete drilling?
Yes. The XP10 is designed for reinforced and structural concrete drilling commonly encountered on construction and infrastructure sites.
Can the XP10 be used with handheld core drilling motors?
Yes. It performs well with low to mid powered handheld drilling motors depending on the core diameter being used.
Does this core drill require water?
Yes. The XP10 is a wet drilling core and must be used with water cooling to achieve correct cutting performance and tool life.
Where is the XP10 manufactured?
The core segments are laser welded in the UK, providing strong segment bonding and consistent drilling reliability.
Why buy wet diamond core drills from CMT Group?
Buying wet diamond core drills from CMT Group gives contractors reliable UK stock availability and consistent supply for live construction projects. Procurement teams benefit from controlled pricing and simplified ordering through the EDGE portal.
CMT Group also supports site operations through SiteHive.ai automated stores and a dedicated UK fleet delivery network, helping keep essential drilling tools available on-site while improving procurement visibility and reducing downtime.
What is the difference between wet and dry core drilling?
Wet core drilling uses a continuous water supply to cool the diamond segments and flush debris from the cutting area. This helps reduce heat build-up, improves drilling efficiency and extends the working life of the core drill when cutting dense materials such as reinforced concrete.
Dry core drilling operates without water and relies on specialised segment design and dust extraction to manage heat and debris. Wet cores like the OTEC XP10 are specifically engineered for water-cooled drilling and are not recommended for dry cutting.


