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Hilti HIT-RE 500 mortar
with rebar (as anchor)
Setting instruction
Bore hole drilling
a) Hilti hollow drill bit
b) Hammer drilling
c) Diamond coring
Bore hole cleaning
a) Manual Cleaning (MC) non-cracked concrete only
for bore hole diameters d
596
These pages are part of the Anchor Fastening Technology Manual issue September 2014
(for dry and wet concrete only)
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 removes the dust and cleans the bore hole during drilling
when used in accordance with the user's manual.
After drilling is complete, proceed to the "injection preparation" step in the
instructions for use.
(dry or wet concrete and installation in flooded holes (no sea water))
Drill Hole to the required embedment depth with a hammer drill set in
rotation-hammer mode using an appropriately sized carbide drill bit.
(for dry and wet concrete only)
Diamond coring is permissible when diamond core drilling machine and
the corresponding core bit are used.
Just before setting an anchor, the bore hole must be free of dust and debris.
≤ 20mm and bore hole depth h
0
The Hilti manual pump may be used for blowing out bore holes up to
diameters d
Blow out at least 4 times from the back of the bore hole until return air
stream is free of noticeable dust
Brush 4 times with the specified brush size (brush diameter ≥ bore hole)
by inserting the steel brush Hilti HIT-RB to the back of the hole (if needed
with extension) in a twisting motion and removing 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 out again with manual pump at least 4 times until return air stream is
free of noticeable dust.
≤ 20d or h
≤ 250 mm (d = diameter of element)
0
0
≤ 20 mm and embedment depths up to h
0
≤ 10d.
ef
09 / 2014
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