What drill diameter do you need for this anchor?

You need a drill bit diameter of 12 mm for this anchor.

What thread size does this expansion anchor have?

This expansion anchor features an M6 internal thread.

Which base materials is the Spit Prima anchor suitable for?

It is suitable for hollow and solid materials such as concrete, hollow blocks, and hollow bricks.

What is the overall length of this anchor?

The overall length of this expansion anchor is 50 mm.

How many expansion legs does this anchor have?

It features 4 expansion legs to ensure reliable mechanical grip.

SPIT 050399 PRIMA spread anchor M6x50 d.12 zinc-plated

Name: SPIT 050399 PRIMA spread anchor M6x50 d.12 zinc-plated
Brand: SPIT
SKU: 02345665
Price: 1.8 EUR
Availability: InStock

Supplier number: SPIT 050399 | EAN 3439510503997

1.80 tax incl.

€1.49 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 25.

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

✆ Talk to a specialist

Reliable anchoring in solid and hollow base materials

Practical benefits

Strong grip in multiple substrates: Four expanding legs open evenly to secure a solid hold across hollow masonry and solid building materials.
Wide collar for flush setting: The large flange prevents slipping into hollow cavities, helping you achieve a flush and effortless installation.
Durable zinc-plated steel body: Built from sturdy zinc-plated steel, this mechanical anchor provides dependable corrosion resistance for long-term hold.

In a nutshell

The right choise for

With the Spit Prima universal expansion anchor M6X50 D.12, you achieve dependable fixings across solid and hollow base materials such as concrete and hollow brick. Four expanding legs open evenly to deliver a strong mechanical grip without the need for chemical anchors. The wide collar prevents the anchor from slipping into cavities, ensuring a flush and straightforward installation with a 12 mm drill hole and M6 internal thread. Made from zinc-plated steel, it provides lasting corrosion resistance for mounting pipe clamps, cable trays, and ventilation ducts.

Product information FAQ

€1.80

In stock - tax incl.

Key features according to our expert

Wire dimension: 6 mm
Overall length: 50 mm
Material: Steel
Surface treatment: Zinc plated
Drilling diameter: 12 mm

Product description

Metal mechanical anchor with large spread
Metal mechanical anchor with large spread
4 long spreading elements for good grip in different materials
Large collar for easy setting in hollow material
Taper connected to the sleeve for perfect setting
Possible alternative to chemical anchoring in hollow materials
Variable fixing thickness, available with or without bolt
Socotec approval (France)

Applications

Industrial doors
Hot water cylinder
Satellite dish
Air conditioning system
Canopy
Signposting

All Features

Wire dimension: 6 mm
Overall length: 50 mm
Material: Steel
Surface treatment: Zinc plated
Drilling diameter: 12 mm
Min. thickness of base material: 100 mm
Min. edge distance (mm): 50 mm
Product material: Carbon steel
Head type: Flat head
Base material colour: PURPLE
Min. anchor distance: 60 mm
Minimum wire length: 50.0 mm
Internal thread diameter: 6.0 mm
Anchor diameter: 12.0 mm
Tightening torque: 10 N-m
Maximum installation depth: 37 mm
Minimum drilling depth: 60 mm
Drill diameter: 12.0 mm
Throughput diameter: 8 mm
Anchor length: 50 mm
Wire diameter: M6
Treatment: Galvanised

Brand SPIT
02345665
EAN 3439510503997
Supplier number SPIT 050399

Frequently asked questions about this product

Answered by specialists

What drill diameter do you need for this anchor?: You need a drill bit diameter of 12 mm for this anchor.
What thread size does this expansion anchor have?: This expansion anchor features an M6 internal thread.
Which base materials is the Spit Prima anchor suitable for?: It is suitable for hollow and solid materials such as concrete, hollow blocks, and hollow bricks.
What is the overall length of this anchor?: The overall length of this expansion anchor is 50 mm.
How many expansion legs does this anchor have?: It features 4 expansion legs to ensure reliable mechanical grip.