3. Set bore diameter
from 65 mm diameter
From bore diameters of 65 - 81 mm the insert
seating for the external insert can be set
1 mm in the diameter.
• Locate drill head on centering spigot in
chuck
• Loosen the clamping screw for the insert
seating and then tighten again very slightly
• Using the adjusting screw , set the required
bore diameter
• Clamp the insert seating with the clamping
screw
4. Setting guide elements
from 65 mm diameter
• Loosen the holding screw
• Adjust guide elements with key
(x 65-81 mm) to diameter D1 (see section)
• Please note that diameter D1 should be 0.2 mm
±0.05 mm less than the bore diameter D as
set
• Secure guide element with holding screw
Please note:
Before using the tool check if holding screw
is firmly seated because of possible movement
on the non-ferrous pressure piece .
Please see notes on safety (page 13)!
ENGLISh
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