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KB-TZ2

Hilti KB-TZ2 User manual

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2284815-09.2022
KB-TZ2 ½"x3"
2284815 120 x 101 mm
28.09.2022
d
bit
h
nom
hef
h0
t
fix Tinst
dhWS
90°
d0 = ⌀
90°
d0 = ⌀
90°
d0
TE-CD
TE-YD
6 bar/
90 psi
d0
h
1
= h
nom
90°
SI AT-A22
SIW 6AT-A22**
SI-AT-22
SIW 4AT-22**
Tinst
1a
1c
1d
1b
3a 3b
2
Anchor Diameter [inch]
Symbol Setting Information Units ½
HDB Hollow Drill Bit –✔
DRS Dust Removal Systems –✔
AT-System Adaptive Torque System** –✔
Diamond Core Bit –✔
d0Drill Bit Diameter [inch] ½
hef Effective Embedment Depth [inch] 1½
hnom Nominal Embedment Depth [inch] 2
h0Minimum Hole Depth in Base Material [inch] 2¼
Tinst, concrete Installation Torque Concrete carbon steel [ft-lb] 50
Tinst, grout lled CMU Installation Torque Grout-Filled CMU carbon steel [ft-lb] 25
dhFixture Hole Diameter [inch] 9⁄16
WS Wrench Size [inch] ¾
6 bar/
90 psi
d0
h
1
= h
nom
90°
90°
d0 = ⌀
Use only carbide-tipped masonry drill bits complying with ANSI B212.15.1994
* For steps 1a or 1b, make sure to drill deep enough to achieve h0, taking into account the depth of debris remaining in the hole.
** AT-System not applicable for grout-lled CMU and wood fastening applications.
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