Technical data
Endo NiTi
WD-73 M
WD-74 M
Transmission ratio
70:1
128:1
Coupling in accordance with standard
ISO 3964
Recommended root canal instruments*
Instrument shaft diameter (type 1) in
accordance with ISO 1797
(mm)
NiTi-Feilen for rotation root canal preparation
Ø 2.35
min. chuck length
(mm)
einrastend
max. motor speed for NiTi files from 300-350 rpm:
produces an application speed of:
(rpm)
25,000
357
40,000
312
max. motor speed for NiTi files from 600 rpm:
produces an application speed of:
(rpm)
40,000
571
*
In choosing the correct operating conditions, the user must ensure that there is no risk to the user, the patient or third parties.
Always follow the instructions of the manufacturer of the root canal instruments (e.g. in terms of speed, chuck length,
described application).
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