Hilti DD 150

DD 150-U

Versatile diamond drilling system for handheld or rig-based coring up to 160 mm (6-1/4”)

  • Wet or dry operation: Wet and Dry
  • Drilling range - wet hand held - max: 5 in
  • Drilling range - dry - max: 6 in

  • High motor performance and sturdy three-speed gearing for outstanding coring performance across the entire diameter range
  • 360° adjustable side handle with integrated dust and water management functions
  • Power control LED – shows even inexperienced users how to achieve the optimum drilling speed and maximize core bit life
  • High-grade drill stand with many useful features
  • Hilti BI+ quick-release connection lets you change core bits in seconds - no tools required (keyless system)


  • Rig-based wet drilling in concrete for pipe penetrations, cable trays and ducts and for the installation of railings and barriers
  • Hand-guided wet drilling for setting large-diameter anchors and reinforcing bars
  • Hand-guided dry drilling in masonry for pipe penetrations in plumbing, heating and air conditioning installations and for chimney and stove installation


Wet or dry operation
Wet and Dry
Drilling range - wet hand held - max
5 in
Drilling range - dry - max
6 in
Drilling range - dry - min
1 in
Rotation speed gear 1 under no load
780 rpm
Rotation speed gear 2 under no load
1520 rpm
Rotation speed gear 3 under no load
2850 rpm
Number of gears
Weight of complete system
47 lb.
Dimensions (LxWxH)
20.3 x 5.1 x 6.3 in
Wall accessibility
1.6 in
A-weighted emission sound pressure level
93 dB (A) 1
Column extension
Yes (Optional)
Service indicator
GFCI ground fault interrupter
Corner accessibility
2.1 in

Applications and Uses

  • Coring
  • Drilling


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