What drill bit diameter is required for this wedge anchor?

You need a drill bit with an 8 mm diameter.

What is the maximum fixture thickness you can fasten?

The maximum effective fixture thickness is 20 mm.

Which base material is the Spit FIX 3 wedge anchor suitable for?

This anchor is designed and ETA-approved for use in non-cracked concrete.

Does the anchor come with the nut and washer?

Yes, the anchor comes pre-assembled with a matching M8 nut and washer.

What are the total length and thread size of this anchor?

The anchor has an M8 thread size and an overall length of 70 mm.

SPIT 057451 FIX 3 segment anchor M8X70/20 zinc-plated (incl. nut and washer pre-mounted)

Name: SPIT 057451 FIX 3 segment anchor M8X70/20 zinc-plated (incl. nut and washer pre-mounted)
Brand: SPIT
SKU: 02381305
Price: 0.63 EUR
Availability: InStock

Supplier number: SPIT 057451 | EAN 3439510574515

0.63 tax incl.

€0.52 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 02/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

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Reliable anchoring with Spit FIX 3

Practical benefits

Fast pre-assembled installation: Pre-mounted with nut and washer, this anchor lets you secure fixtures straight into drill holes without extra assembly steps.
Rapid expansion and grip: The specially designed expansion clip expands quickly inside non-cracked concrete to hold heavy fixtures firmly in place.
Durable zinc-plated steel: The zinc coating protects the solid steel body against corrosion, ensuring long-lasting stability for structural framework and brackets.

In a nutshell

The right choise for

With the Spit fix 3 wedge anchor M8X70/20, you achieve solid and dependable anchoring in non-cracked concrete with total confidence. Pre-assembled with an M8 nut and washer, it saves valuable installation time and allows direct through-fixing without managing loose components. The specialized expansion clip expands quickly inside an 8 mm drill hole, delivering immediate high-load performance and exceptional grip. Featuring an overall length of 70 mm and a usable fixture thickness of 20 mm, this zinc-plated steel anchor securely fixes steel plates, brackets, and pipe supports while providing lasting protection against corrosion.

Product information FAQ

€0.63

In stock - tax incl.

Key features according to our expert

Drilling diameter: 8 mm
Effective length: 20 mm
Overall length: 70 mm
Material (bolt): Steel
Surface treatment (bolt): Zinc plated
Thread designation: M8

Product description

Pierce fitting for heavy loads in non-cracked concrete
ETA approved quality anchor for standard applications
ETA option 7 for use in non-cracked concrete
Achieves the highest loads for an ETA option 7 approved anchor
Fast expansion thanks to special segment design
Extra large washer for a wide range of applications
Long thread for flexible fixing thickness

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

Drilling diameter: 8 mm
Effective length: 20 mm
Overall length: 70 mm
Material (bolt): Steel
Surface treatment (bolt): Zinc plated
Thread designation: M8
Anchor diameter: 8.0 mm
Min. thickness of base material: 80 mm
Tightening torque: 15 N-m
Maximum trapping: 20 mm
Head type: Loose nut head
Min. anchor distance: 40 mm
Base material colour: GREY
Minimum clamping thickness: 10 mm
Product material: Carbon steel
Min. edge distance (mm): 50 mm
Treatment: Galvanised
Minimum drilling depth: 50 mm
Maximum installation depth: 40 mm
Drill diameter: 8.0 mm
Minimum placement depth: 30.0 mm
Base material: Non-cracked concrete
Throughput diameter: 9 mm
Anchor length: 70 mm
Surface treatment: Galvanised
Wire diameter: M8
Key size: 13.0 mm
Anchor screw material: Steel

Brand SPIT
02381305
EAN 3439510574515
Supplier number SPIT 057451

Frequently asked questions about this product

Answered by specialists

What drill bit diameter is required for this wedge anchor?: You need a drill bit with an 8 mm diameter.
What is the maximum fixture thickness you can fasten?: The maximum effective fixture thickness is 20 mm.
Which base material is the Spit FIX 3 wedge anchor suitable for?: This anchor is designed and ETA-approved for use in non-cracked concrete.
Does the anchor come with the nut and washer?: Yes, the anchor comes pre-assembled with a matching M8 nut and washer.
What are the total length and thread size of this anchor?: The anchor has an M8 thread size and an overall length of 70 mm.