HILTI KB-TZ2 Wedge Anchor Instructions
- June 3, 2024
- HILTI
Table of Contents
HILTI KB-TZ2 Wedge Anchor
Installation Instructions
| Symbol | Setting Information | Units |
|---|---|---|
| HDB | Hollow Drill Bit | – |
| DRS | Dust Removal Systems | – |
| AT-System | Adaptive Torque System** | – |
| Diamond Core Bit | – | |
| d0 | Drill Bit Diameter | [inch] |
| hef | Effective Embedment Depth | [inch] |
| hnom | Nominal Embedment Depth | [inch] |
| h0 | Minimum Hole Depth in Base Material | [inch] |
| Tinst, concrete | Installation Torque Concrete | carbon steel |
| SS304, SS316 | [ft-lb] | |
| Tinst, grout filled CMU | Installation Torque Grout-Filled CMU | carbon steel |
[ft-lb]
SS304, SS316| [ft-lb]
dh| Fixture Hole Diameter| [inch]
WS| Wrench Size| [inch]
Anchor Diameter [inch]
¼| ⅜| ½| ⅝| ¾| 1
–| –| ✔| ✔| ✔| ✔
✔| ✔| ✔| ✔| ✔| ✔
–| ✔| ✔| ✔| –| –
–| ✔| ✔| ✔| ✔| ✔
¼| ⅜| ½| ⅝| ¾| 1
1½| 1½| 2| 2½| 2| 2½| 3¼| 2¾| 3¼| 4| 3¼| 3¾| 4¾| 4| 5¾
1¾| 1⅞| 2½| 3| 2½| 3| 3¾| | 3¾| 4½| 4| 4½| 5½| 4⅝| 6⅜
2| 2| 2¾| 3¼| 2¾| 3¼| 4¼| 3¾| 4¼| 4¾| 4¼| 4¾| 5¾| 5| 6¾
4| 30| 50| 40| 110| 185
6| 30| 40| 60| 125| 185
4| 15| 25| 30| 50| –
6| 15| 25| 35| 50| –
5⁄16| 7⁄16| 9⁄16| 11⁄16| 13⁄16| 1⅛
7⁄16| 9⁄16| 3⁄4| 15⁄16| 1⅛| 1½
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-filled CMU and wood fastening pplications.
For UL Listing, the ⅝” anchor is rated up to 10 NPS at a minimum of 3-¼” nominal embedment. UL Listing does not cover the ¼” anchor size.
Read User Manual Online (PDF format)
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