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CAT CLASS: 0320741

Core Drill Rig 4 Speed Electric


The 4 Speed Core Drill is designed for precision wet drilling applications in reinforced concrete, brick, block and stone using diamond core drill bits up to 26" diameter. All models operate on standard 115V current and feature multi-speed operation to optimize performance.


Products are subject to availability.

Make Hilti
Model DD 250
Amp Rating 20
Max Drilling Capacity* 11/16"
Max Drilling Depth** 20"
Motor 4-speed
Speed 240/280/1160/2220 RPM
Type Drill rig
Weight 81 lbs

Safety information

Safety Requirements
  • Eye Protection
  • Hard Hat
  • Gloves
  • Safety Shoes