Using your Edger...Usual procedure
3-45
LTO
3.2.5.2 LIMITS OF HOLE POSITIONING
Whatever the type of hole, it must be drilled in a specific zone which is defined following the diagrams below.
The following constraints must be observed:
The circle radius beyond which drilling is possible:
Note : When it is impossible to drill a hole (hole positioned in the end-pieces, notch passing
through the centre of the shape, this hole is shown in black in the screen.
Some holes displayed in blue in the screen may be impossible to drill after they
have been felt (holes too deep, unadapted angle, unadapted end-piece, etc.).
The ring formed by the edge of the lens and the internal perimeter of the lens beyond which
drilling is not permitted:
ALL HOLES, WHATEVER THE TYPE, MUST BE WITHIN A 10 MM RING.
Zone inside which drilling is no permitted.
Zone inside which drilling is permitted.
Min. distance from centre of block centre of
hole = 17.75 mm
Max. distance from drill bit centre -> edge of
lens = 10 mm
Zone inside which drilling is no permitted.
Zone inside which drilling is permitted.