What drill bit diameter is required for this concrete screw?

For this 6 mm diameter screw, drill a hole with a 6 mm diameter.

Which drive bit does the Spit Tapcon CSK require?

This countersunk (CSK) screw uses a TX 30 drive recess.

Is a wall plug required for installation?

No, this self-tapping concrete screw drives directly into the pre-drilled hole without a plug.

In which base materials can this screw be used?

It is ETA-approved for use in both cracked and non-cracked concrete.

Can this concrete screw be removed after installation?

Yes, the screw can be completely unscrewed and removed if needed.

SPIT 058774 TAPCON CSK concrete screw 6x80/45-25

Name: SPIT 058774 TAPCON CSK concrete screw 6x80/45-25
Brand: SPIT
SKU: 02756880
Price: 0.77 EUR
Availability: InStock

Supplier number: SPIT 058774 | EAN 3439510587744

0.77 tax incl.

€0.64 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 as of 03/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Solid anchoring with the Spit concrete screw

Practical benefits

Direct drive in concrete: You drive this self-tapping screw straight into cracked and non-cracked concrete without needing a separate plug.
Clean countersunk finish: The countersunk head sits completely flush with the fixture surface, ensuring a smooth and neat installation.
Expansion-free edge fixing: Operating without expansion pressure allows you to fasten close to edges and remove the screw if required.

In a nutshell

The right choise for

With the Spit Tapcon csk concrete screw, you fasten wooden battens, framing, and metal profiles securely and rapidly into cracked and non-cracked concrete or masonry. This self-tapping screw cuts directly into a 6 mm pre-drilled hole, completely eliminating the need for wall plugs and providing immediate load-bearing capacity. The countersunk head with a TX30 drive sits completely flush with the surface for a clean, neat installation. Thanks to its expansion-free anchoring, you can safely fasten close to slab edges and effortlessly unscrew the anchor whenever adjustments or disassembly are required.

Product information FAQ

€0.77

In stock - tax incl.

Key features according to our expert

Diameter: 6 mm
Max. useful length: 80 mm

Product description

Self-tapping countersunk concrete screw for fastening in cracked and non-cracked concrete
ETA-approved, fire-tested, leading concrete screw with excellent performance
The entire ETA Option 1 range can be used in cracked and non-cracked concrete
Fire certificate
Longer effective thread ensures the best performance on the market
New patented thread design for easy installation
Adjustable plug for situations requiring alignment without loss of performance
Wide choice of drilling diameters and lengths
3 anchoring depths for Ø6 and Ø8

Applications

Pipes
Suspended elements on ceiling or wall
Suspended ceiling
Temporary fixings
Scaffolding
Signposting
Safety barriers
Stadium seating
Pallet racks
Mechanical and electrical installations
Cable ducts
Window frames
Railings
HVAC

All Features

Diameter: 6 mm
Max. useful length: 80 mm
Min. edge distance (mm): 35 mm
Product material: Carbon steel
Head type: Countersunk head
Base material colour: GREY
Min. anchor distance: 35 mm
Anchor diameter: 6.0 mm
Maximum trapping: 25 mm
Bit size: TX 30
Tightening torque: 10 N-m
Min. thickness of base material: 100 mm
Drill diameter: 6.0 mm
Minimum drilling depth: 40 mm
Minimum placement depth: 35.0 mm
Base material: Cracked concrete, Hollow-core floor beams, Non-cracked concrete
Maximum installation depth: 55 mm
Throughput diameter: 8 mm
Anchor length: 80 mm
Treatment: Galvanised

Brand SPIT
02756880
EAN 3439510587744
Supplier number SPIT 058774

Frequently asked questions about this product

Answered by specialists

What drill bit diameter is required for this concrete screw?: For this 6 mm diameter screw, drill a hole with a 6 mm diameter.
Which drive bit does the Spit Tapcon CSK require?: This countersunk (CSK) screw uses a TX 30 drive recess.
Is a wall plug required for installation?: No, this self-tapping concrete screw drives directly into the pre-drilled hole without a plug.
In which base materials can this screw be used?: It is ETA-approved for use in both cracked and non-cracked concrete.
Can this concrete screw be removed after installation?: Yes, the screw can be completely unscrewed and removed if needed.