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DD 500-CA Core drill
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: 82 - 600 mm
- Base material: Concrete, Reinforced concrete
- Operation mode: Rig-based drilling system
Customers also searched for diamond coring, coring holes, coring tools, coring reinforced concrete or coring.
Technical Data
Diameter range
82 - 600 mm
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 to EPTA Procedure 01/2003
16.6 kg
Weight of complete system
37 kg
Dimensions (LxWxH)
608 x 192 x 216 mm
A-weighted emission sound pressure level
100 dB (A) 1
Tri. vibr. value for drilling into concrete (wet) with diamond core bit A (ah,DD)
4.5 m/s²
- According to the applicable product standard (see 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
- IP 55 water spray protection ensures drilling performance in 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

Hilti Tool Service
- 3 or free: get the tool serviced and cleaned in 3 days flat or there is no charge
- Servicing is free of charge for up to 2 years, including wear and tear, pick-up and delivery
- After the no-cost period, repair costs are capped
- Product warranty against parts and manufacturing irregularities for as long as we service the tool
- Product warranty against parts and manufacturing irregularities for 20 years
LifeTime Services
- No repair costs for 2 years from date of purchase, including parts subject to wear and tear, shipping and labour
- After the no-cost period, repair costs are capped for as long as we service the tool
- 1-month no-repair-cost period again after every paid repair
- Materials and workmanship warranty over the entire life of the tool
- Pick-up and delivery service