Mobile field sampling
Move between roadway test locations with a towable drill platform built for repeated setup and coring.
Built for the work that matters
Take the sample. Keep the project moving.
From highway quality-control checks to concrete pavement evaluation, KOR-IT trailer-mounted core drills bring a self-contained drilling platform to the testing location. Get the cores you need with a stable, mobile setup designed for road crews and testing contractors.
Onboard water supply
Carry water for wet coring and bit cooling without arranging a separate jobsite water source.
Configurations for the job
Choose your drilling capacity, add auger capability, or select integrated slurry collection.
Find your trailer
Four models. One job-ready platform.
Compare configurations for asphalt and concrete pavement testing, field sampling, and utility work. Select a model to add it to your quote request.
8-inch coring
EK-160-G8
THE COMPACT-CAPACITY CHOICEAn efficient mobile system for routine highway and concrete pavement sampling requiring core diameters up to 8 inches.
Engine8.75 HP gasoline
Max core bit8 inches
Water tank225 gallons
Carriage travel24 inches
Higher capacity
EK-160-G17E
HIGH-PRODUCTION ROADWAY CORINGA 17.5 HP electric-start trailer system for larger core samples and a wide range of infrastructure drilling projects.
Engine17.5 HP gasoline
Max core bit16 inches
Water tank225 gallons
Carriage travel24 inches
Core + auger
EK-160-G616
DRILL + AUGER VERSATILITYOne trailer-mounted platform for core drilling and compatible auger work, with a dedicated auger spindle.
Engine17.5 HP gasoline
Max core bit16 inches
Auger capacity8 inches
Water tank225 gallons
Slurry control
EK-165-G17
INTEGRATED KOR-VAC OPTIONMobile coring with onboard KOR-VAC slurry management for jobs where wet-cutting cleanup is a priority.
Engine17.5 HP gasoline
Max core bit16 inches
Water tank100 gallons
Slurry vacuumKKV-55 KOR-VAC
Configuration details are based on the current KOR-IT product listings. KOR-IT can confirm specifications and the best setup for your project.
Beyond the core sample
Need auger capability too?
The EK-160-G616 adds an 8-inch auger-capable spindle to the trailer-mounted coring platform, helping crews handle different drilling tasks without switching to an entirely different trailer setup.
- Up to 16-inch core bit capacity
- Up to 8-inch auger capacity
- Full trailer with onboard water supply
Complete the sampling setup
The right accessories, from drill to sample.
Equip the team for cutting, core retrieval and drilling depth. Add these to the same quote request as your trailer, or browse the product details.
Core Extraction Kit
Field-ready collection of core removal tools, drill, lifting items and storage case for retrieving pavement samples.
KOR-IT Asphalt Core Bits
KOR-IT Asphalt Series diamond core bits with an 18-inch drill depth, designed for asphalt pavement sampling. Ask about the right diameter for your testing project.
Concrete Core Bits
Professional diamond bits for concrete sampling, including pavement with reinforcement and varying aggregates.
Core Bit Extensions
Additional reach for deeper drilling. Confirm thread compatibility and required extension length with KOR-IT.
Core Retrieval Tongs
Get a firm grip on cut asphalt or concrete samples for removal and transfer to testing.
Let's match your equipment
Request a trailer testing package quote.
Tell us what you're coring, which trailer interests you, and what accessories you need. The KOR-IT team can help confirm fit, specifications, and shipping.
✓ Request any combination of trailer models
✓ Include core bits and sample extraction tools
✓ Describe your project and required sample sizes
PREFER TO TALK TO AN EXPERT?
1-888-727-4560 ↗Build Your Equipment Request
Select what you need below, then enter your project and contact details.
