What drill diameter is required for this concrete screw?

You need to drill a hole with a diameter of 6 mm into the concrete.

In which base materials can this concrete screw be used?

It is suitable for direct fixing in cracked and non-cracked concrete.

Is a wall plug required for installation?

No, this self-tapping screw drives directly into the pre-drilled hole.

What is the maximum fixture thickness for this screw?

The maximum fixture thickness is 15 mm.

Do you need an additional washer during installation?

No, the integrated flanged hexagonal head provides sufficient bearing surface without a washer.

SPIT 058663 TAPCON 5 HF XTREM Ø6 concrete screw with hexagonal head 50/15 mm

Name: SPIT 058663 TAPCON 5 HF XTREM Ø6 concrete screw with hexagonal head 50/15 mm
Brand: SPIT
SKU: 03350106
Price: 0.48 EUR
Availability: InStock

Supplier number: SPIT 058663 | EAN 3439510586631

0.48 tax incl.

€0.40 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 09/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Spit screws for solid anchoring

Practical benefits

Direct fixing without plugs: You drive the screw directly into pre-drilled concrete without plugs, speeding up your everyday installation tasks.
Reliable hold in concrete: The specialized thread profile cuts cleanly to provide dependable load capacity in cracked and non-cracked concrete.
Integrated hex flange head: The wide flange distributes clamping pressure evenly across your fixture so you do not need separate washers.

In a nutshell

The right choise for

With the Spit Tapcon 5 hfl hf Xtrem concrete screw M6, you achieve fast and dependable anchoring in both cracked and non-cracked concrete. Driving this self-tapping screw straight into a 6 mm pre-drilled hole eliminates the need for plugs, significantly speeding up repetitive installations. The hexagonal head with an integrated wide flange evenly distributes clamping pressure across fixtures up to 15 mm thick without requiring an extra washer. This makes the 6x50 mm screw an ideal solution for direct fastening of cable trays, metal brackets, hvac ducting, and base profiles.

Product information FAQ

€0.48

In stock - tax incl.

Key features according to our expert

Diameter: 6 mm
Length: 50 mm

Product description

ETA-seismic approved, fire tested, leading concrete anchor with excellent performance

ETA-option 1 approval for cracked and uncracked concrete
C1 seismic approval for Ø6
Fire certificate
Anti-rotation ridges under the head reduce the risk of over-tightening the screw, for secure fixing
The 2 cutting edges at the end of the screw facilitate installation regardless of the quality of the concrete
Torx and hexagon connection for all placement possibilities, even for hard-to-reach applications
Full thread up to the head for maximum performance in full concrete and hollow-core slabs
Larger flange diameter
100% Made in Europe

All Features

Diameter: 6 mm
Length: 50 mm
Min. edge distance (mm): 35 mm
Product material: Carbon steel
Head type: Hexagon head
Base material colour: GREY
Min. anchor distance: 35 mm
Anchor diameter: 6.0 mm
Maximum trapping: 15 mm
Bit size: SW 13 + TX 30
Min. thickness of base material: 80 mm
Minimum drilling depth: 40 mm
Minimum placement depth: 35.0 mm
Drill diameter: 6.0 mm
Base material: Cracked concrete, Hollow-core floor beams, Non-cracked concrete
Maximum installation depth: 40 mm
Throughput diameter: 8 mm
Anchor length: 50 mm
Treatment: Galvanised

Brand SPIT
03350106
EAN 3439510586631
Supplier number SPIT 058663

Frequently asked questions about this product

Answered by specialists

What drill diameter is required for this concrete screw?: You need to drill a hole with a diameter of 6 mm into the concrete.
In which base materials can this concrete screw be used?: It is suitable for direct fixing in cracked and non-cracked concrete.
Is a wall plug required for installation?: No, this self-tapping screw drives directly into the pre-drilled hole.
What is the maximum fixture thickness for this screw?: The maximum fixture thickness is 15 mm.
Do you need an additional washer during installation?: No, the integrated flanged hexagonal head provides sufficient bearing surface without a washer.