Hilti Kb1 Wedge Anchor Instruction Manual

HILTI KB1 Wedge Anchor 

OPERATOR INSTRUCTIONS

Symbol	Setting Information	Units	⅜		½		⅝		¾
HDB	Hollow Drill Bit	–	–		✔		✔		✔
DRS	Dust Removal Systems	–	✔		✔		✔		✔
AT-System	Adaptive Torque System**	–	✔		✔		✔		–
d0	Drill Bit Diameter	[inch]	⅜		½		⅝		¾
hef	Effective Embedment Depth	[inch]	1½	2	2	3¼	2¾	4	3¼	4¾
hnom	Nominal Embedment Depth	[inch]	1⅞	2⅜	2⅜	3⅝	3¼	4½	4	5½
h0	Minimum Hole Depth in Base Material	[inch]	2⅛	2¾	2¾	4¼	3¾	4¾	4¼	5¾
Tinst, concrete	Installation Torque Concrete	[ft-lb]	20		40		60		110
Tinst, grout filled CMU	Installation Torque Grout-Filled CMU	[ft-lb]	15		25		35		50
dh	Fixture Hole Diameter	[inch]	7⁄16		9⁄16		11⁄16		13⁄16
WS	Wrench Size	[inch]	9⁄16		¾		15⁄16		1⅛

* 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 applications.
For UL Listing, the ⅝” anchor is rated up to 10 NPS at a minimum of 3-¼” nominal embedment.