Hilti DD350 Diamond Drill

Available for hire from Alliance Tool Hire, the Hilti DD350 Diamond Drill is a heavy-duty, rig-based coring machine specifically designed for extensive core drilling in concrete, ranging from 52-500mm. This advanced drill includes water spray protection, making it suitable for use even under challenging conditions. For an enhanced experience, it can be combined with the Hilti lightweight rig.


  • High-frequency motor with electronic speed control, ensuring optimal power across various diameters.
  • Compatibility with the DD AF-CA automatic feed unit, transforming drilling into an efficient automated process.
  • Iron Boost feature provides a torque surge when drilling through rebar.
  • IP 55 water spray protection allows drilling in adverse conditions.
  • LED power indicators guide users to operate within the optimal power band, ensuring core bit longevity and peak performance.
  • Alternative names: Diamond rig, drilling rig, coring kit, coring rig, diamond drill.
  • Typically used by: General builders, civil engineers, plumbers, mechanical engineers.
  • Applications include: Coring walls, coring floors.
Total: £ ()
Excluding any selected add-ons


Additional information

Diameter range

52 – 500 mm

Rated input voltage

110 V

Base material


Operation mode

Rig-based drilling system

Rated input power

2750 W

Number of gears


No load RPM gear

Detailed range provided (from gear 1: 298 rpm to gear 9: 238 rpm)

Weight (EPTA procedure)

14.4 kg

Total system weight

35 k.

Dimensions (LxWxH)

608 x 192 x 216 mm

Sound pressure level

95 dB (A)

Vibration value (drilling into wet concrete with diamond core bit)

2.5 m/s²




Recommended PPE

Face mask



Safety footwear


Speak to a tool hire expert

0800 464 7060

[email protected]