What drill bit diameter is required for this anchor?

You need a 20 mm drill diameter in the base material for this wedge anchor.

What is the maximum fixture thickness you can fasten?

The effective fixture thickness is 50 mm, allowing you to secure materials up to 50 mm thick.

Which base materials is the Spit FIX 3 anchor suitable for?

This through-bolt anchor is designed for heavy-duty fastenings in non-cracked concrete.

Does the anchor come fully assembled?

Yes, this anchor is supplied pre-assembled with the matching nut and washer.

What are the thread size and overall length dimensions?

The anchor features an M20 thread size and has an overall length of 165 mm.

SPIT 057491 FIX 3 segment anchor M20X170/30 zinc-plated (incl. nut and washer pre-mounted)

Name: SPIT 057491 FIX 3 segment anchor M20X170/30 zinc-plated (incl. nut and washer pre-mounted)
Brand: SPIT
SKU: 02372229
Price: 7.03 EUR
Availability: InStock

Supplier number: SPIT 057491 | EAN 3439510574911

7.03 tax incl.

€5.81 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 10.

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
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Heavy load anchoring in concrete

Practical benefits

Dependable Spit holding strength: The Spit FIX 3 wedge anchor provides high load capacity for structural fixtures using a sturdy M20 thread.
Fast and straightforward installation: You save valuable assembly time on site because the nut and washer arrive pre-assembled.
Protective zinc-plated steel: The zinc coating shields the robust steel anchor against corrosion in indoor environments.

In a nutshell

The right choise for

With the Spit fix 3 wedge anchor, you achieve dependable heavy-duty fastenings in non-cracked concrete. Whether you are installing heavy steel columns, industrial machinery, warehouse racking, or base plates, this steel anchor with a robust M20 thread delivers the strength needed for demanding structural fixtures. Thanks to the pre-assembled nut and washer, you save valuable time during through-fix installations on site. The zinc-plated steel anchor requires a 20 mm drill hole diameter, offers a fixture thickness of up to 50 mm, and has an overall length of 165 mm. Fasten heavy loads quickly, securely, and with complete confidence.

Product information FAQ

€7.03

In stock - tax incl.

Key features according to our expert

Drilling diameter: 20 mm
Effective length: 50 mm
Overall length: 165 mm
Material (bolt): Steel
Surface treatment (bolt): Zinc plated
Thread designation: M20

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: 20 mm
Effective length: 50 mm
Overall length: 165 mm
Material (bolt): Steel
Surface treatment (bolt): Zinc plated
Thread designation: M20
Anchor diameter: 20.0 mm
Min. thickness of base material: 200 mm
Tightening torque: 160 N-m
Maximum trapping: 30 mm
Head type: Loose nut head
Min. anchor distance: 100 mm
Base material colour: GREY
Drill diameter: 20.0 mm
Product material: Carbon steel
Min. edge distance (mm): 120 mm
Treatment: Galvanised
Minimum drilling depth: 130 mm
Maximum installation depth: 100 mm
Minimum placement depth: 100.0 mm
Base material: Non-cracked concrete
Throughput diameter: 22 mm
Anchor length: 170 mm
Surface treatment: Galvanised
Wire diameter: M20
Key size: 30.0 mm
Anchor screw material: Steel

Brand SPIT
02372229
EAN 3439510574911
Supplier number SPIT 057491

Frequently asked questions about this product

Answered by specialists

What drill bit diameter is required for this anchor?: You need a 20 mm drill diameter in the base material for this wedge anchor.
What is the maximum fixture thickness you can fasten?: The effective fixture thickness is 50 mm, allowing you to secure materials up to 50 mm thick.
Which base materials is the Spit FIX 3 anchor suitable for?: This through-bolt anchor is designed for heavy-duty fastenings in non-cracked concrete.
Does the anchor come fully assembled?: Yes, this anchor is supplied pre-assembled with the matching nut and washer.
What are the thread size and overall length dimensions?: The anchor features an M20 thread size and has an overall length of 165 mm.