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KB-TZ2

Hilti KB-TZ2 User manual

  • Hello! I have reviewed the datasheet for the Hilti Anchor KB-TZ2 1/2"x3". This document provides detailed installation instructions, specifications such as drill bit diameter, embedment depths, and torque values for both concrete and grout-filled CMU. It also highlights features like the Adaptive Torque System for concrete applications. Please feel free to ask any questions you may have about this anchor or its installation procedures.
  • What type of drill bit should be used?
    What is the installation torque for concrete?
    Is the Adaptive Torque System applicable for grout-filled CMU?
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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