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DD 250-CA Core drill

Diamond coring tool DD 250-CA 230V BL #2276927

Advanced heavy-duty diamond drilling tool with optional Cut Assist autofeed unit for coring very small to large diameter holes of 12-500 mm (1/2" - 20”)

Diameter range: 12 - 500 mm
Rated input voltage: 230 V
Base material: Concrete, Reinforced concrete, Asphalt

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Pack size

1 pc

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Quantity

Packs

Total Pieces

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Ex Vat and Packaging/Forwarding charges

AED 18,120.62

1 Piece

Technical Data

Diameter range

12 - 500 mm

Rated input voltage

230 V

Base material

Concrete, Reinforced concrete, Asphalt

Operation mode

Rig-based drilling system

Rated input power

3200 W

Number of gears

No load RPM

gear 1: 240 rpm; gear 2: 580 rpm; gear 3: 1160 rpm; gear 4: 2220 rpm

Weight according to EPTA Procedure 01/2003

15.4 kg

Weight of complete system

37 kg

Dimensions (LxWxH)

630 x 190 x 215 mm

A-weighted emission sound pressure level

93 dB (A) ¹

Tri. vibr. value for drilling into concrete (wet) with diamond core bit A (ah,DD)

2.5 m/s²

Tri. vibr. value for drilling into concrete (wet) (ah,DD) - core bit A

HCL/HCS

According to the applicable product standard (see Operating Instruction for more details)

Documents

pdf Operating Instruction DD 250-CA, Arabic, Bulgarian, cn, Greek, English, Croatian, Italian, Japanese, Kazakh, Korean, Romanian, Russian, Slovenian, Turkish, Ukrainian, Chinese, Serbian [ 12.5 MB ]

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Features & Applications

Features

Air-cooled, heavy-duty drive unit – core drill built for high performance with a sturdy design and convenient controls
Extremely wide diameter range – four-speed gearing for use with most core bit sizes
Hole-starting function – low-vibration, low-speed mode to start drilling with large-sized core bits
Hilti Cut Assist – equips the core drill for fully automated drilling. Starts when surface is detected, then continuously optimises speed and water flow, even when cutting through rebar. Cut Assist means much higher productivity and more time for other tasks (optional DD AF-CA H autofeed unit required)
Real-time information display – digital spirit level, gear selector, power control function, detailed usage statistics and easy-to-understand service messages

Applications

Core drilling penetrations for ducts, pipes and cables
Core drilling blind holes for setting anchors or post-installed rebar
Stitch drilling for breaches
Assisted drilling of large quantities of holes with DD AF-CA H autofeed unit
Assisted drilling of deep holes and extremely large diameters with DD AF-CA H autofeed unit