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Three-phase heavy-duty diamond coring machine with high-frequency motor and optional auto-feed unit for rig-based concrete coring from 82-600 mm (3-7/32 - 23-5/8”) in diameter

  • Diameter range: 3-7/32 - 23-5/8 in
  • Base material: Concrete, Reinforced concrete
  • Operation mode: Rig-based drilling system

Technical Data

Diameter range
3-7/32 - 23-5/8 in
Base material
Concrete, Reinforced concrete
Operation mode
Rig-based drilling system
Number of gears
10
No load RPM
gear 4: 571 rpm; gear 5: 510 rpm; gear 6: 429 rpm; gear 7: 367 rpm; gear 8: 327 rpm; gear 9: 265 rpm
Weight according EPTA-Procedure 01/2003 without battery
36.6 lb
Weight of complete system
82 lb
Dimensions (LxWxH)
23.9 x 7.6 x 8.5 in
A-weighted emission sound pressure level
100 dB (A) 1
Tri. vibr. value for drilling into concrete (wet) with diamond core A (ah,DD)
4.5 m/s²
  1. According to the applicable product standard (see the Operating Instruction for more details)

Documents

Features & Applications

Features

  • Powerful high-frequency motor with electronic speed control for optimum power delivery over the entire diameter range
  • Compatible with the DD AF-CA automatic feed unit that makes drilling a highly efficient and fully automated process
  • Iron Boost: for a quick performance boost with increased torque when drilling through rebar
  • Thanks to IP 55 water spray protection, drilling can be carried out under adverse conditions
  • Operation within the optimum power band, for peak performance and longer core bit life, is easy with the aid of the LED power indicators

Applications

  • Drilling through-holes and penetrations
  • Manhole openings
  • Deep hole drilling
  • Stitch coring for installing cable trays
  • Large openings for water drainage pipes etc.

For approval or certificate information, please see individual items.

Services

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Hilti Tool Service

  • Product warranty against parts and manufacturing irregularities for 20 years
  • Service is free of charge up to 2 years, including wear & tear, pick-up and delivery
  • 1 or free, in and out of the repair center the same day or repair is free of charge
  • No registration or proof of purchase ever required
More information about Tool Services
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Fleet Management

  • Monthly usage fee covering all tool, service and repair costs helping to ensure absolute cost control and back-office efficiency.
  • High-performing tools and latest technology help to increase jobsite productivity.
  • Temporary tools for peak times and special applications help to reduce investments.
  • Theft coverage helps to reduce financial risk and unexpected expenses.
More information about Fleet Management

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Consulting & Support

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