CS Unitec Hand-Held Core Drill, Wet, Electric, Vibration-free, 20 Amp, 480-1080-2350 RPM

CS Unitec Hand-Held Core Drill, Wet, Electric, Vibration-free, 20 Amp, 480-1080-2350 RPM Product Guide

This electric hand-held core drill is designed for making precision wet core holes in concrete, masonry, or similar materials. Its vibration-free feature reduces user fatigue and enhances drilling accuracy, addressing the common problem of inefficient, uncontrolled drilling and material damage.

In field applications, wet core drills like this one are typically used to core holes for plumbing, electrical conduit installations, mechanical anchors, or structural analysis. Wet drilling controls dust and cools the bit, extending bit life and improving hole quality. This electric drill is practical for jobs where an electric power source is available and where wet drilling is preferred or required for dust suppression or material cooling. Vibration reduction helps maintain operator control during longer drilling cycles.

Where This Is Used

• Concrete and masonry wet coring for plumbing, electrical, or HVAC installations
• Structural core sampling or engineering investigations in commercial or industrial construction
• Worksites with access to electric power where controlled, vibration-reduced coring improves operator comfort and hole quality

Key Details

Selection Notes

When selecting a core drill for wet electric operation, consider the availability of a stable water source to supply the drilling area and manage slurry. Vibration-free models reduce fatigue but verify that the drill’s size and weight match operator capabilities and job duration. Confirm that the electric supply can handle the 20 Amp current to avoid circuit overload. Select bit diameter appropriate to the hole size required and ensure compatibility with drill spindle and torque capacity. For jobs in confined spaces or with limited access, the hand-held format supports portability but may require steady positioning aids or mounting rigs.

Drill Setup Notes

This core drill requires a reliable electrical connection rated for 20 Amps to maintain proper speed ranges from 480 to 2350 RPM, adaptable to various drilling conditions and bit sizes. Secure hose or water feed lines to prevent interference or tripping hazards during operation. Wet drilling slurry should be managed appropriately to avoid site contamination, and cleanup planning is recommended. Inspect drill components and bit mounting between uses. Proper water flow must be maintained to cool the bit and reduce dust, extending equipment life. For vibration-free performance, ensure all moving parts are maintained in good condition.