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DD 350-CA Core drill

DD 350-CA, BL chuck, Diamond coring tool
BL chuck
BL chuck
19650.tif
43620.tif
Coring with DD AF-CA
coring tool

Heavy-duty diamond coring machine with high-frequency motor and optional auto-feed unit for rig-based coring from 52-500 mm (2-1/16 - 19-11/16”) in diameter

  • Diameter range: 2-1/16 - 19-11/16 in
  • Base material: Concrete, Reinforced concrete
  • Operation mode: Rig-based drilling system

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Pack size
  • 1 pc
 Product options
Quantity
Packs
Total Pieces
1
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Technical Data

Diameter range
2-1/16 - 19-11/16 in
Base material
Concrete, Reinforced concrete
Operation mode
Rig-based drilling system
Rated input power
3600 W
Number of gears
10
No load RPM
gear 4: 619 rpm; gear 5: 571 rpm; gear 6: 524 rpm; gear 7: 405 rpm; gear 8: 357 rpm; gear 9: 286 rpm
Weight according EPTA-Procedure 01/2003 without battery
31.7 lb
Weight of complete system
77 lb
Dimensions (LxWxH)
23.9 x 7.6 x 8.5 in
A-weighted emission sound pressure level
95 dB (A) 1
Tri. vibr. value for drilling into concrete (wet) with diamond core A (ah,DD)
2.5 m/s²
  1. According to the applicable product standard (see the Operating Instruction for more details)

Documents

pdf OSHA 1926.1153, Section VI and VII, English [ 606 KB ]

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
  • Blind holes for setting anchors or post-installed rebar
  • Corner holes for sawing
  • Manhole openings
  • Stitch coring for installing cable trays

For approval or certificate information, please see individual items.

Services

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
More information about Tool Services

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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