DIA 303 W diamond core drill

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3-speed gearbox

The perfectly adjusted speeds of the 3-speed gearbox ensure an extremely large drilling range.

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Ergonomie

If required, the auxiliary handle can be simply screwed in. This handle arrangement ensures a comfortable working position without straining your back.

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LED display

The performance monitoring by means of LED display guarantees an optimal drilling progress. The integrated service indicator allows necessary service work to be planned in good time.

Applications & Features

Applications

  • Drillings in reinforced concrete, granite, marble, sandstone, nature stone, masonry, sand lime brick, poroton, plastic materials and wood
  • Hand-held or stand mounted wet drilling depending on material wet or dry
  • Hand-held drilling or drilling with BST drill stand in sewer pipes
  • Electrical installations, gas, plumbing and heating systems
  • Domestic utilities and air conditioning systems, renovation of old buildings
  • Civil and structural engineering, road building and landscaping

Features

  • Enormous drilling range, hand-held diamond core drilling up to dia. 300 mm
  • Efficient drilling performance, especially when drilling medium to big diameters
  • Comfortable working even in confined spaces, up a ladder or also overhead, thanks to the compact angular design and a machine length of only 39 cm
  • Time-saving positioning with quick centring bit
  • Quick release system for rapid core bit change and drill core removal
  • Safety clutch with anti-lockup system
  • Ultra-efficient dust extraction during dry drilling
  • Precise preselection and constant control of water flow rate
  • Water-saving precision metering
  • Screw-in auxiliary handle for non-fatiguing, back-saving posture when drilling downwards
  • LED display for performance monitoring and service planning
  • Rapid changeover from hand-held to stand mounted drilling
  • Electronic for constant speed control
  • Speed infinitely adjustable with adjusting dial
  • Electronic overload protection and soft start

Action

Universal and flexible: changeover in seconds, both hand-held and with drill stand, for wet and dry drilling, enormous drilling range of dia. 32 - 300 mm.

Reliable, trouble-free drilling thanks to safety clutch
Clean drilling with suction cup ASG 68
Dry diamond core drilling with dust extraction
Socket sinking in concrete
Drilling for ventilation
Drilling in concrete with drill stand

Technical data

DIA 303 W diamond core drill
Rated power 2000 W
Machine weight 6.4 kg
Chuck G 1/2"
Rated speed 1st/2nd/3rd gear 360/680/1270 rpm
Drilling range with diamond core bit, hand-held, dry dia. 52 - 300 mm
Drilling range with diamond core bit, with BS drill stand, wet dia. 32 - 202 mm
Drilling range with diamond core bit in concrete pipe, hand-held, wet up to dia. 300 mm
Drilling range with LS hole saw in plastic, hand-held dia. 40 - 322 mm
Drilling range with LS hole saw in plastic, with BS drill stand dia. 40 - 202 mm
Drilling range with LS hole saw in plastic, with BST drill stand dia. 40 - 257 mm
Drilling range with LB wood hole saw, hand-held dia. 42 - 322 mm
Drilling range with LB wood hole saw, with BS drill stand dia. 42 - 202 mm
Drilling range with LB wood hole saw, with BST drill stand dia. 42 - 182 mm
Rated speed 360/680/1270 rpm
Applications Plumbing, heating, air conditioning, structural and civil engineering, connection holes in sewer pipes
Surfaces Reinforced concrete, masonry, sand-lime brick

Video

The world's first 3-speed diamond core drill in compact angular design - universal and flexible: without complex changeover, for hand-held and stand guided, for wet or dry drilling, enormous drilling range of dia. 32 - 300 mm.

Downloads

DIA 303 W operating instructions 1 MB
DIA 303 W spare part list 0.2 MB
DIA 303 W catalogue 0.1 MB

Product request

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