Skid-Steer-Mounted Hydraulic Core Drills

KOR-IT skid-steer-mounted hydraulic core drills give civil and utility contractors a mobile platform for professional concrete coring. These bucket-mounted systems operate from compatible auxiliary hydraulic equipment and include onboard water-delivery systems for field drilling.

Models are available for standard holes from 2 to 12 inches and large-diameter coring from 14 to 48 inches. Select configurations also include a Variable Positioning System for easier side-to-side and forward-and-back drill placement.

Skid-Steer Hydraulic Core Drill Models

EK-690-HR12 Compact Hydraulic Core Drill

The EK-690-HR12 is a compact bucket-mounted system designed for locations where access and maneuverability are limited. It accommodates core bits from 2 to 12 inches and includes a 20-gallon water tank with a 12VDC water pump.

Key features:
2- to 12-inch bit capacity • Compact bucket-mounted design • 20-gallon water tank • Minimum hydraulic requirement of 10 GPM at 2,500 PSI

EK-700-HR12 Hydraulic Core Drill

The EK-700-HR12 is designed for concrete coring up to 12 inches in diameter. Its 60-inch skid-steer bucket mount provides a stable drilling platform, while the onboard water tank supports field operation.

Key features:
2- to 12-inch bit capacity • Hydraulic motor • 50-gallon onboard water tank • 12VDC water pump • Minimum 10 GPM at 2,500 PSI

EK-700-HR48 Large-Diameter Hydraulic Core Drill

The EK-700-HR48 is built for large-diameter concrete coring from 14 to 48 inches. Its heavy-duty bucket-mounted configuration is suited for demanding infrastructure, utility and civil-construction projects.

Key features:
14- to 48-inch bit capacity • 60-inch skid-steer bucket mount • 50-gallon onboard water tank • Minimum 10 GPM at 3,000 PSI

EK-701-HR12 with Variable Positioning System

The EK-701-HR12 adds a Variable Positioning System to the 12-inch-capacity hydraulic drilling platform. The drill head can be moved approximately 29 inches side to side and 11 inches forward and backward, helping crews align the drill without repeatedly repositioning the skid steer.

Key features:
2- to 12-inch bit capacity • 24-inch drilling depth • Variable drill positioning • 50-gallon water tank • Minimum 10 GPM at 2,500 PSI

EK-701-HR48 with Variable Positioning System

The EK-701-HR48 combines 14- to 48-inch drilling capacity with adjustable drill positioning. It is designed for large concrete openings where accurate placement and a stable hydraulic drilling platform are important.

Key features:
14- to 48-inch bit capacity • Variable side-to-side and fore-and-aft positioning • 50-gallon water tank • Minimum 10 GPM at 3,000 PSI

Choosing the Right Hydraulic Core Drill

Choose a model based on the required hole diameter, available hydraulic flow and the amount of drill positioning needed.

The EK-690-HR12 offers a compact configuration for restricted-access jobsites. The EK-700-HR12 handles standard coring up to 12 inches, while the EK-700-HR48 supports large holes from 14 to 48 inches. The EK-701 models add adjustable positioning for more precise drill alignment.

Common Applications

KOR-IT skid-steer-mounted hydraulic core drills are designed for professional applications such as:

• Concrete pavement and slab coring
• Utility and manhole installation
• Road and highway construction
• Bridge and infrastructure projects
• Large-diameter concrete openings
• Civil and industrial drilling

Hydraulic Power and Jobsite Mobility

These systems allow contractors to perform concrete coring directly from compatible skid-steer or loader equipment. The bucket-mounted platform, onboard water supply and available positioning system help crews move between drilling locations while maintaining a stable working setup.

Explore the available models below or contact KOR-IT for help matching the correct bit capacity and hydraulic requirements to your equipment.