BOXBOLT/ InA4
- Crimp bolt: metric screw with hexagonal head + expansion cone /inox A4.
Applications
- Fastening of weight-bearing parts on a metal structure if through-hole bolted assembly is impossible.
Advantages
- Quick-mounting tool specially designed for fastening BOXBOLT bolts to be crimped.
- No need to use 2 different tools to install a BOXBOLT: simplified installation and reduced risk of accidents.
- The inner part of the bolt pulls the cone outwards from the slotted body, spreading the lamellae of the expansion shell.
Technical characteristics
Minimum nominal grip thickness |
3 mm |
Content |
0 |
Generic code | L
(mm)
Length
|
Tinst
(Nm)
Required tightening torque
|
|
359665BOXBOLT® T1 InA4 M8x50 (50p) | 50 | 25 |

Pull Out test
ETANCO carries out pull-out tests on site to validate the best solution. Following the tests, a report will be provided to you to justify the maximum resistance value of the anchoring in the support material of your site.
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Integrated engineering office
We place our customers at the heart of our priorities to ensure that we listen to them and advise them on a daily basis. Since each application requires different fixing solutions, our design offices are on hand to guide you in your choices. ETANCO will draw up a personalised and adapted calculation note free of charge (according to the regulations in force and the reference documents for each fastener).
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Software Specif Chevilles
Simple, effective and fast, SPECIF determines and calculates the right anchor for your site. Your customised anchor solution.
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