Hilti Public Sector Catalogue
DD 250 Advanced heavy-duty diamond drilling rig for very small to large diameters of 12-450 mm (1/2” - 18”)
ADVANTAGES ● Designed for versatility – suitable for an extremely wide range of applications ● 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 ● Stitch drilling for breaches ● Openings for ventilation ● Coring holes for service entries ● Corner holes for sawing ● Blind holes for setting anchors or post-installed rebar APPLICATIONS ● Coring holes in ceilings, walls and floors without hammering and vibration ● Penetrations for ducts, pipes and cables
Technical data Power class (kW) Number of gears
> 2.5 kW
4
Drilling range
Rig-based wet: 12 - 450 mm
Weight according to EPTA Procedure 01/2003 Weight of complete system
15.3 kg
37 kg
Supply cord length
5 m
Base plate dimensions (LxW)
417 x 270 mm
Max. drilling depth
500 mm 93 dB (A)
A-weighted emission sound pressure level acc. EN 60745 A-weighted sound power level acc. EN 60745
109 dB (A)
Order description
Package contents
Sales pack quantity
Item number
2124837
Diamond coring tool DD 250 110 V BS Diamond coring tool DD 250 110 V BL)
1x Diamond coring tool DD 250 110 V BS
1 pc
2124836
1x Diamond coring tool DD 250 110 V BL, 1x Chuck DD-C-BL-P
1 pc
3554915
Kit DD250 BS 110 V + HD30+wheels+fix set
1x Diamond coring tool DD 250 110V BS, 1x Drilling stand DD-HD 30, 1x Set of wheels DD-HD30-W, 1x Hammer drill bit TE-CX 20/22, 25x Flush anchor HKV M16x65 assy, 1x Jack screw, 1x Jack screw DD-M16, 1x Setting tool HSD 16-5/8 X65 assy, 1x Quick-locking nut DD-CN-SML, 1x Blow-out bulb 8mm, 1x Ear protectors 3M-1310, 1x Marker pen PUA 70, 1x Tool case DD-Set empty
1 pc
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