Which base materials is this through bolt anchor suitable for?

It is approved for use in both cracked and non-cracked concrete, as well as seismic zones.

What drill bit diameter is required for installation?

For this M8 version, you need a concrete drill bit with a diameter of 8 mm.

What is the maximum fixture thickness for this anchor?

The maximum fixture thickness for this specific model is 20 mm.

What is the recommended tightening torque?

The required installation torque for this M8 anchor is 20 Nm.

Why choose stainless steel A4?

Stainless steel A4 provides high corrosion resistance, making it ideal for outdoor and demanding environments.

SPIT 058617 FIX Z XTREM A4 segment anchor M8x70 zinc-plated

Name: SPIT 058617 FIX Z XTREM A4 segment anchor M8x70 zinc-plated
Brand: SPIT
SKU: 03194094
Price: 2.3 EUR
Availability: InStock

Supplier number: SPIT 058617 | EAN 3439510586174

2.30 tax incl.

€1.90 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 100.

Ordered before 20:00 - delivered tomorrow 06/10/2026
Free shipping
Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

High-strength anchoring in demanding concrete applications

Practical benefits

Superior resistance to corrosion: Built from marine-grade A4 stainless steel, you can securely fasten structures in harsh external and wet conditions without rust degradation.
Proven Spit FIX Z XTREM: The heavy-duty expansion clip delivers reliable load-bearing strength across cracked concrete, non-cracked concrete, and seismic zones.
Fast and efficient installation: Optimized anchor geometry ensures you achieve full tightening torque with fewer turns, saving valuable time during high-volume fastening tasks.

In a nutshell

The right choise for

With the Spit fix z xtrem A4 through bolt anchor, you gain immediate, high-strength fastening in cracked concrete, non-cracked concrete, and seismic zones. Manufactured from durable A4 stainless steel, this 70 mm M8 anchor delivers superior corrosion resistance for demanding outdoor installations like facade sub-structures, railings, and steelwork with fixture thicknesses up to 20 mm. Thanks to the engineered expansion clip, you achieve the required 20 Nm tightening torque with fewer turns in an 8 mm drill hole, ensuring faster and dependable through-fixing on every job.

Product information FAQ

€2.30

In stock - tax incl.

Key features according to our expert

Thread designation: M8
Overall length: 70 mm
Material (bolt): Stainless steel A4

Product description

Piercing anchor in stainless steel for cracked and non-cracked concrete and seismic applications
ETA approved quality stainless steel anchor for safety applications
Widely applicable XTREM anchor thanks to CE approval for use in cracked and non-cracked concrete
High allowable loads thanks to special geometry and segment thickness
Large range that can be used in all seismic C1 and C2 areas
Geometry ensures easy placement and fast installation due to minimum number of turns
Maximum flexibility thanks to the fully continuous screw act

Applications

Steel structures
Stairs
Pull and pressure braces
Purlin shoe
Stadium seating
HVAC
Wooden structures
Brackets
Metal brackets

Documents

⤓ Declaration of Conformity PDF

All Features

Thread designation: M8
Overall length: 70 mm
Material (bolt): Stainless steel A4
Treatment: Stainless steel A4
Min. edge distance (mm): 60 mm
Product material: INOX A4
Head type: Loose nut head
Min. anchor distance: 50 mm
Anchor diameter: 8.0 mm
Maximum trapping: 20 mm
Tightening torque: 20 N-m
Min. thickness of base material: 100 mm
Minimum drilling depth: 52 mm
Minimum clamping thickness: 7 mm
Minimum placement depth: 42.0 mm
Drill diameter: 8.0 mm
Base material: Cracked concrete, Non-cracked concrete
Maximum installation depth: 48 mm
Throughput diameter: 9 mm
Anchor length: 70 mm
Wire diameter: M8
Key size: 13.0 mm
Anchor screw material: Stainless steel A4

Brand SPIT
03194094
EAN 3439510586174
Supplier number SPIT 058617

Frequently asked questions about this product

Answered by specialists

Which base materials is this through bolt anchor suitable for?: It is approved for use in both cracked and non-cracked concrete, as well as seismic zones.
What drill bit diameter is required for installation?: For this M8 version, you need a concrete drill bit with a diameter of 8 mm.
What is the maximum fixture thickness for this anchor?: The maximum fixture thickness for this specific model is 20 mm.
What is the recommended tightening torque?: The required installation torque for this M8 anchor is 20 Nm.
Why choose stainless steel A4?: Stainless steel A4 provides high corrosion resistance, making it ideal for outdoor and demanding environments.