What drill bit diameter is required for this stud anchor?

You need a drill bit with a diameter of 16 mm.

What is the maximum fixture thickness for this anchor?

The maximum usable length or fixture thickness is 30 mm.

Which base material is this anchor suitable for?

It is designed for heavy-duty fastenings in non-cracked concrete.

Are the nut and washer included?

Yes, the nut and washer are supplied pre-assembled on the anchor.

What socket size is required for installation?

You need a 24 mm socket or wrench to tighten the M16 nut.

SPIT 057481 FIX 3 segment anchor M16X125/30 zinc-plated (incl. nut and washer pre-mounted)

Name: SPIT 057481 FIX 3 segment anchor M16X125/30 zinc-plated (incl. nut and washer pre-mounted)
Brand: SPIT
SKU: 02359637
Price: 3.01 EUR
Availability: InStock

Supplier number: SPIT 057481 | EAN

3.01 tax incl.

€2.49 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 20.

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

Spit FIX 3 segment anchor for dependable heavy anchoring

Practical benefits

Strong hold in solid concrete: You secure heavy structural components with confidence thanks to powerful expansion in non-cracked concrete.
Fast and straightforward installation: You save valuable setup time because each anchor comes pre-assembled with its nut and washer.
Effective zinc corrosion resistance: The durable zinc plating shields the steel anchor from rust during demanding indoor construction projects.

In a nutshell

The right choise for

With the Spit fix 3 segment anchor M16X125/30, you secure heavy structural assemblies with complete confidence in non-cracked concrete. Its powerful mechanical expansion delivers exceptional holding strength, allowing you to anchor heavy steel framework, machine baseplates, and warehouse racking up to a fixture thickness of 30 mm. The pre-assembled nut and washer streamline your workflow, enabling direct push-through installation into a 16 mm drilled hole without prep work. Zinc-plated steel provides durable corrosion protection for demanding indoor applications. Tighten securely with a 24 mm wrench for rock-solid anchoring every time.

Product information FAQ

€3.01

In stock - tax incl.

Key features according to our expert

Drilling diameter: 16 mm
Effective length: 30 mm
Overall length: 125 mm
Material (bolt): Steel
Surface treatment (bolt): Zinc plated
Thread designation: M16

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: 16 mm
Effective length: 30 mm
Overall length: 125 mm
Material (bolt): Steel
Surface treatment (bolt): Zinc plated
Thread designation: M16
Anchor diameter: 16.0 mm
Min. thickness of base material: 130 mm
Tightening torque: 100 N-m
Maximum trapping: 30 mm
Head type: Loose nut head
Min. anchor distance: 90 mm
Base material colour: GREY
Minimum clamping thickness: 15 mm
Product material: Carbon steel
Min. edge distance (mm): 105 mm
Treatment: Galvanised
Minimum drilling depth: 95 mm
Maximum installation depth: 80 mm
Drill diameter: 16.0 mm
Minimum placement depth: 65.0 mm
Base material: Non-cracked concrete
Throughput diameter: 18 mm
Anchor length: 125 mm
Surface treatment: Galvanised
Wire diameter: M16
Key size: 24.0 mm
Anchor screw material: Steel

Brand SPIT
02359637
EAN
Supplier number SPIT 057481

Frequently asked questions about this product

Answered by specialists

What drill bit diameter is required for this stud anchor?: You need a drill bit with a diameter of 16 mm.
What is the maximum fixture thickness for this anchor?: The maximum usable length or fixture thickness is 30 mm.
Which base material is this anchor suitable for?: It is designed for heavy-duty fastenings in non-cracked concrete.
Are the nut and washer included?: Yes, the nut and washer are supplied pre-assembled on the anchor.
What socket size is required for installation?: You need a 24 mm socket or wrench to tighten the M16 nut.