EK-201 Drilling Systems for Underwater Coring
The KOR-IT EK-201 hydraulic drilling platform delivers stable, precise concrete coring performance and can be modified for underwater coring applications. Built around a heavy-duty stand and adjustable roller carriage, the EK-201 is designed for contractors who need dependable drilling performance in demanding environments.
Stable Drilling Platform
Heavy-duty stand construction and a precision adjustable roller carriage support accurate holes and longer bit life.
Hydraulic Performance
Hydraulic drive power supports efficient drilling and can be paired with compatible equipment and auxiliary hydraulic flow.
Underwater Modification
The EK-201 platform can be modified for underwater coring, allowing an application-specific submerged drilling setup.
Heavy-Duty Hydraulic Coring for Specialized Conditions
The EK-201-HR12 is a hydraulic core drill designed for stable and efficient concrete coring. Its large roller carriage and heavy-duty drill stand provide precise drilling performance for demanding jobsite applications. KOR-IT states that the platform can be modified for underwater coring.
- 2" to 12" core bit capacity on the EK-201-HR12
- Standard 36" carriage travel
- Hydraulic motor — minimum 10 GPM @ 2500 PSI
- Precision stainless steel adjustable roller carriage
- Heavy-duty anchor bolt base
- Can be modified for underwater coring
Built for Custom Underwater Coring Setups
For projects that call for submerged drilling, the EK-201 platform provides a strong starting point for a custom coring setup. Its stable drill stand, roller carriage, and hydraulic drive system support precision drilling where consistency and control matter.
KOR-IT can help evaluate drilling requirements, hydraulic setup needs, and application-specific accessories to determine a suitable configuration for underwater use.
- Marine and submerged infrastructure work
- Concrete drilling where stability is critical
- Specialized access and mounting conditions
- Core bit and drilling accessory support
Specialized Coring for Demanding Projects
Discuss the project requirements with KOR-IT to determine the needed underwater modifications and equipment configuration.
Marine Infrastructure
Custom submerged coring configurations for concrete infrastructure.
Utility Work
Precise drilling for conduit, access, and specialized installations.
Structural Coring
Stable drilling support for demanding concrete applications.
Custom Projects
Application-specific hydraulic drill and mounting configurations.
Need More Capacity?
KOR-IT also offers the EK-201-HR48, a larger-capacity hydraulic drill in the same family, designed for 14"–48" bit diameters and demanding large-diameter projects. Ask KOR-IT about project-specific configuration and underwater modifications.
Request Information on EK-201 Underwater Coring
Tell us about your project, drilling environment, and hydraulic setup requirements. Our team can help determine a suitable EK-201 configuration.
We can also help match core bits and accessories to your drilling needs.
Call 1-888-727-4560
Underwater use requires a configuration approved for the planned conditions; confirm technical and operating requirements with KOR-IT before deployment.


