Hi
lti
HIT-
RE
50
0-
SD mortar
wi
th
r
ebar (as anchor)
09
/ 2014
Thes
e pages
are par
t of
the Anchor
Fas
tening
Technology
Man
ual
is
s
ue
September
2014
533
Setting
installation equipment
Anchor size
Ø8
Ø10
Ø12
Ø14
Ø16
Ø20
Ø25
Ø28
Ø32
Rotary hammer
TE
2 – TE
16
TE
40 – TE
70
Other tools
compressed air gun or blow out pump, set of cleaning brushes, dispenser
Setting instruction
Bore hole drilling
Drill hole to
the required embedment depth with
an appropriately sized
Hilti
TE
-CD or TE-YD hollow drill bit with Hilti
vacuum
attachment.
This drilling
system re
mov
es
the d
ust and cleans the borehole
during
drilling when
using in
accordance with the user’s manual.
After drilling is
complete, proceed
to the “injection
preparation”
step in the
instructio
ns f
or use.
Drill Hole to the required
embedment
depth with a hammer
drill set in
rotation-hammer
mode using
an appropriately
sized
carbide drill bit.
Bore
hole cleaning
Just before setting an anchor, the bore hole must be free of dust and debris.
Compress
ed
air cleaning (CAC)
for all bore hole diameters d
0
and
all bore
hole depth
h
0
Blow 2 times from
the back of the hole (if
needed
with nozzle extension)
ov
er
the
hole length with oil-free
compressed
air (min.
6 bar at 6 m³/h)
until
return air
stream is
free of
noticeable dust.
Bore hole diameter
≥
32 mm the compressor
must
supply a
minimum air
flow of 140 m³/hour.
Brush 2 times with the specified brush size by inserting
the steel brush Hilti
HIT-RB
to the back of the hole (if needed
with extens
ion) in a twisting
motion and remov
ing
it.
The brush must
produce natural resistance
as
it
enters the
bore hole -- if
not the brush is too small and must be replaced
with the
proper
brush
diameter.
Blow again with compressed
air 2 times until return
air stream is free
of
noticeable dust.
