A4 steel bolting value pack “Speleo superlight” – 50 x 8mm tab and 8 x 56mm bolt

This bolting value pack consists of the following products from Vertical Evolution and bolting.eu. A lightweight, 4mm thick 8mm bolt hanger and the short 8mm expansion bolt. Both components are made of A4 steel and are therefore suitable for caving in the Alps.

Vertical Evolution bolt hanger with 8 mm hole – 3 mm thickness

• made of A4 / AISI 316L stainless steel
• breaking load 25kN radial / 20 kN axial
• 3mm thickness
• Weight 56 gram
• 8mm bore
• “Surface” treatment for increased corrosion protection

8mm expansion bolt Fischer FBN II 8/5K A4 steel

• Diameter: 8mm
• Lengths: 51mm
• Material: A4 steel (AISI 316)
• Weight: 35 gram
• Recommended torque: 20 Nm
• Suitable wrench: 13 mm
• suitable drill: 8mm

Not suitable for bolting near the sea!

This bolting value pack is NOT suitable for bolting near the sea . If you want to set up a climbing route there with expansion bolt you need a different product! We recommend the Fixe PLX – Duplex steel. This corresponds to the necessary corrosion class to withstand the extreme chemical conditions in the medium to long term.

The following products are also perfect for bolting near the sea:

• Titanium glue in bolt
• HCR steel bolt hanger or HCR steel expansion bolt and HCR steel glue in bolt
• injection mortar for use near the sea

Link tip: In our Bolting Know How section there are many interesting articles about establishing a climbing route.

You can also find many more details on bolting in the 1 x 1 manual at expansion bolt!