Product Technical Guides : US-EN Anchor Fastening - August 2021 | Page 185

HIT-HY 270 adhesive with Hilti HIS-N and HIS-RN internally threaded insert
Anchor Fastening Technical Guide , Edition 22
Permissible Base
Materials
Grout-filled concrete masonry
Permissible drilling method
Hammer drilling with carbide tipped drill bit
Hilti TE-CD or TE-YD hollow drill bit
3.2.4
Figure 5 — Hilti HIT-HY 270 specifications for HIS-N and HIS-RN inserts in grout-filled concrete masonry walls
h o d f d o h ef h s
screw engagement length
Hilti installation specifications for HIS-N and HIS-RN inserts in grout-filled concrete masonry walls
Setting information Symbol Units
Thread size 3 / 8-16 UNC 1 / 2-13 UNC
Nominal bit diameter d o in . 11 / 16 7 / 8
Nominal / effective embedment h o / h ef in . 4-3 / 8 5 ( mm ) ( 110 ) ( 125 )
Maximum installation torque T inst ft-lb 6 7.5 ( Nm ) ( 8 ) ( 10 )
Diameter of fixture hole d f in . 7 / 16 9 / 16
Thread engagement length h s in . 3 / 8 to 15 / 16 1 / 2 to 1-1 / 4 ( mm ) ( 10 to 25 ) ( 13 – 32 )
Anchor Fastening Technical Guide Edition 22 | 3.0 ANCHORING SYSTEMS | 3.2.4 HIT-HY 270 HYBRID FOR MASONRY CONSTRUCTION Hilti , Inc . 1-800-879-8000 | en español 1-800-879-5000 | www . hilti . com | Hilti ( Canada ) Corporation | www . hilti . ca | 1-800-363-4458
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