4-Inch Handheld Wet Core Drill, 1100-2400 RPM

Overview

A lightweight handheld wet core drilling machine designed for accurate hole boring in concrete, brick, block, and stone. Features a 3.1–4 inch (8–10.2 cm) drilling diameter capacity and includes an industrial-grade 4-inch core bit with 1-1/4" thread.

Powered by a 1500W motor with two-speed gearbox (1100 RPM / 2400 RPM) for matching different materials and drilling conditions. Equipped with a rustproof steel forged output shaft, one-touch water pipe connector for stable water supply, and shoulder rest for easy carrying and reduced friction during operation.

Features

• Two-speed electric gearbox: 1100 RPM and 2400 RPM settings
• Wet drilling capability with one-touch water connector
• Industrial-grade 4-inch core bit with 1-1/4" thread included
• Rustproof steel forged output shaft
• Shoulder rest for ergonomic carrying and reduced friction
• 1500W motor for consistent, powerful performance

Dimensions

• Drilling diameter capacity: 3.1–4 inches (8–10.2 cm)
• Core bit thread: 1-1/4"

Materials & Care

Steel forged output shaft with rustproof construction for durability in wet drilling environments.