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    DD 250

    Heavy-duty diamond drilling system for rig-based coring in a very wide diameter range of 12-450 mm

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    Key technical data
    • Wet or dry operation: Wet
    • Drilling range: Rig-based wet: 1/2-17-11/16 in
    • Rotation speed gear 1 under no load: 240 rpm
    More technical data
    Features & Applications
    Features
    • Air-cooled, heavy-duty drive unit with four-speed gearing and convenient controls
    • Hole-starting function for large-sized core bits
    • Enhanced real-time user-machine communication through digital display: digital spirit level, gear selector, power control function, trip counter, running time counter, easily understood service messages
    • Unmatched, extremely wide range of applications
    • BL quick-lock chuck system allows keyless exchange of core bits (optional)
    Applications
    • Penetrations for ducts, pipes and cables
    • Openings for ventilation
    • Blind holes for setting anchors or post-installed rebar
    • Coring holes in ceilings, walls and floors without hammering and vibration
    • Stitch drilling for breaches
    Services
    Hilti Tool Service

    20-2-1

    • 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
    • Product warranty against parts and manufacturing irregularities for 20 years
    • One click or call is all it takes – we do the rest
    • No registration or proof of purchase ever required
    More information about Tool Services
    Fleet Management

    We manage your tools so you can manage your business.

    • Monthly usage fee covering all tool, service and repair costs ensuring absolute cost control and back-office efficiency.
    • Theft coverage reduces financial risk and unexpected expenses.
    • Individual labels and online visibility provide tool fleet transparency.
    • High-performing tools and latest technology increase jobsite productivity.
    More information about Fleet Management
    Purchasing options
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    8 items

    Item number Wet or dry operation Drilling range Packaging unit Price / Unit Quantity
    Diamond Core Rig DD250 BS 5-pack
    Item number 3554845
    • 5x DD 250 120V BS Diamond coring tool
    • 5x Gardena water connector (female)
    • 5x Drilling stand DD-HD 30
    • 5x Twist lock adapter 15A
    • 5x Wheel set DD-HD30-W
    Wet or dry operation
    Wet
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Price / Unit
    $14,949.00 / 1 Each
    Ordering & product details
    Diamond Core Rig DD250 BL w/vacuum base
    Item number 3557312
    • 1x DD 250 120V BL Diamond coring tool
    • 1x Gardena water connector (female)
    • 1x DD-C-BL-PA Chuck assy
    • 1x Drilling stand DD-HD 30
    • 1x Twist lock adapter 15A
    • 1x Wheel set DD-HD30-W
    Wet or dry operation
    Wet
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Price / Unit
    $4,429.00 / 1 Each
    Ordering & product details
    Diamond Core Rig DD250 BS w/vacuum base
    Item number 3557363
    • 1x DD 250 120V BS Diamond coring tool
    • 1x Gardena water connector (female)
    • 1x Jack screw DD-HD30-SL
    • 1x Drilling stand DD-HD 30
    • 1x Twist lock adapter 15A
    • 1x Wheel set DD-HD30-W
    Wet or dry operation
    Wet
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Price / Unit
    $4,429.00 / 1 Each
    Ordering & product details
    DD250 BL w/3 HCS bits
    Item number 3550349
    • 1x DD 250 120V BL Diamond coring tool
    • 1x Gardena water connector (female)
    • 1x DD-C-BL-PA Chuck assy
    • 1x DD-B 2"/16" HCS Diamond core bit
    • 1x DD-B 3"/16" HCS Diamond core bit
    • 1x DD-B 4"/16" HCS Diamond core bit
    • 3x Connection end BL
    • 1x Drilling stand DD-HD 30
    • 1x Twist lock adapter 15A
    • 1x Wheel set DD-HD30-W
    Wet or dry operation
    Wet
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Price / Unit
    $3,739.00 / 1 Each
    Ordering & product details
    DD250E BL Complete
    Item number 3550350
    • 1x DD 250 120V BL Diamond coring tool
    • 1x Gardena water connector (female)
    • 1x DD-C-BL-PA Chuck assy
    • 1x Drilling stand DD-HD 30
    • 1x Twist lock adapter 15A
    • 1x Wheel set DD-HD30-W
    Wet or dry operation
    Wet
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Price / Unit
    $3,739.00 / 1 Each
    Ordering & product details
    DD250 BS Complete
    Item number 3550351
    • 1x DD 250 120V BS Diamond coring tool
    • 1x Gardena water connector (female)
    • 1x Drilling stand DD-HD 30
    • 1x Twist lock adapter 15A
    • 1x Wheel set DD-HD30-W
    Wet or dry operation
    Wet
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Price / Unit
    $3,739.00 / 1 Each
    Ordering & product details
    Diamond Core Motor DD250 BS
    Item number 3557310
    • 1x DD 250 120V BS Diamond coring tool
    • 1x Gardena water connector (female)
    • 1x Twist lock adapter 15A
    Wet or dry operation
    Wet
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Price / Unit
    $2,179.00 / 1 Each
    Ordering & product details
    Diamond Core Motor DD250 BL
    Item number 3557311
    • 1x DD 250 120V BL Diamond coring tool
    • 1x Gardena water connector (female)
    • 1x DD-C-BL-PA Chuck assy
    • 1x Twist lock adapter 15A
    Wet or dry operation
    Wet
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Drilling range
    Rig-based wet: 1/2-17-11/16 in
    Packaging unit
    1 pc
    Price / Unit
    $2,179.00 / 1 Each
    Ordering & product details
    Technical Data
    Documents & Videos
    Consulting & Support
    Ratings & Reviews

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