Skip to main content
OrdersCart
ProductsEngineering CentreBusiness OptimisationSupport and DownloadsCompany
Cart
Delivery Charges UpdateShort-term freight changes from 13 AprilView Details Here
new

DD 250 Core drill

L082397 (173200)
DD 250 (79431)
L084294_V2 (112002)
DD 250 (81163)
DD 250 (81164)
L084330.tiff (81174)
DD 250 (81175)

Advanced heavy-duty diamond drilling tool for very small to large diameters of 12-450 mm (1/2" - 18”)

  • Diameter range: 12 - 450 mm
  • Base material: Concrete
  • Operation mode: Rig-based drilling system

Choose options

Product options
Quantity
Packs
Total Pieces
1
You can not see your company prices

Please Log in or register to see your company prices.

Discounted net
For Pricing

Please contact us on 0800 444 584

Technical Data

Diameter range
12 - 450 mm
Base material
Concrete
Operation mode
Rig-based drilling system
Number of gears
4
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 without battery
15.3 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
Corner accessibility
50 mm
  1. According to the applicable product standard (see the Operating Instruction for more details)

Features & Applications

Features

  • Air-cooled, heavy-duty drive unit with four-speed gearing and convenient controls
  • Optional BL quick-release connection lets you change core bits in seconds – no tools required (keyless system)
  • Hole-starting function for large-sized core bits
  • Real-time information display – digital spirit level, gear selector, power control function, trip counter, running time counter and easily understood service messages
  • Designed for versatility – suitable for an extremely wide range of applications

Applications

  • Penetrations for ducts, pipes and cables
  • Openings for ventilation
  • Stitch drilling for breaches
  • Coring holes for service entries
  • Coring holes in ceilings, walls and floors without hammering and vibration

For approval or certificate information, please see individual items.

Services

Hilti Tool Service

  • Servicing is free of charge for up to 2 years, including wear and tear, pick-up and delivery
  • Product warranty against parts and manufacturing irregularities for 20 years
  • After 2 years repair costs are capped
  • 3-month no-cost period after each paid repair
  • Exclusive use of genuine Hilti spare parts
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.
  • Theft coverage helps to reduce financial risk and unexpected expenses.
  • Loan tools during repair to reduce downtime.
  • Individual labels and online visibility provide tool fleet transparency
More information about Fleet Management
Request demo

Request demo

Would you like an interactive demonstration of this product? Meet one of our product experts for a free and hands-on demonstration.

Request demo
Start live chat

Start live chat

Use this instant messaging tool to get easy and quick access to our Customer Service team. This service is available during business hours 07:30 AM - 4:00 PM NZST Monday - Friday

Start live chat
Request callback

Request callback

Use our call back service to get easy and quick access to our Customer Service team. This service is available during business hours 07:30 AM - 4:00 PM NZST Monday - Friday

Request callback
Back
Request demo
Live chat
Call me back