What drill bit diameter is required for this plug?

You need to drill a hole with an 8 mm diameter for this hammer-in plug.

Does this plug come supplied with the screw?

Yes, this hammer-in plug includes the matching screw.

What drive type does the screw have?

The screw features a PZ2 head recess.

What is the maximum fixture thickness?

The maximum fixing thickness for this model is 10 mm.

What is the benefit of the large collar?

The 20 mm collar provides a larger contact surface and ensures optimal clamping pressure across the fixture.

SPIT 055378 dowel with collar HIT M 8x40/10 P20

Name: SPIT 055378 dowel with collar HIT M 8x40/10 P20
Brand: SPIT
SKU: 02393555
Price: 0.25 EUR
Availability: InStock

Supplier number: SPIT 055378 | EAN 3439510553787

0.25 tax incl.

€0.21 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 06/10/2026
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

Reliable fixing across various substrates

Practical benefits

Broad collar ensures clamping: The 20 mm wide collar gives you strong, uniform clamping force on the fixture without surface damage.
Quick hammer in installation: You drive the anchor swiftly into the 8 mm drill hole with expansion occurring only when fully inserted.
Secure hold in masonry: The durable plastic sleeve expands effectively to provide dependable anchoring in solid and hollow brickwork.

In a nutshell

The right choise for

With the Spit hit M 8X40/10 V P20 hammer-in plug, you can secure fixtures up to 10 mm thick quickly and solidly into brickwork. Simply hammer the plug into an 8 mm drill hole, allowing the durable plastic sleeve to expand reliably once fully inserted. The extra-wide 20 mm collar provides strong clamping force, spreads surface pressure evenly, and stops the plug from sinking too deep into the hole. Supplied with a matching PZ2 drive screw, it also allows easy adjustment or removal whenever needed.

Product information FAQ

€0.25

In stock - tax incl.

Key features according to our expert

Length (Wall plug): 42 mm
Material (wall plug): Plastic
Wall plug type: Hammer-in plug
With screw: Yes
Application: Brick
type (screw head): PZ2
Drilling diameter: 8 mm

Product description

High-performance percussion plug with collar for in all materials
Easy to install and suitable for all materials
CE certified percussion plug
Spreading through hammer blows
Perfect pressure due to flat collar
Very good performance in hollow materials
Flat finish due to countersunk head
Available with large collar (Hit M-P20)

Applications

Electrical installations
Metal stud profile
Beams and rafters
Signalling
Insulation supports
Skirting boards

Documents

⤓ Declaration of Conformity PDF

All Features

Length (wall plug): 42 mm
Material (wall plug): Plastic
Wall plug type: Hammer-in plug
With screw: Yes
Application: Brick
Type (screw head): PZ2
Drilling diameter: 8 mm
Maximum trapping: 10 mm
Bit size: PZ 2
Anchoring depth: 30 mm
Product material: Nylon
Anchor diameter: 8.0 mm
Min. anchor distance: 100 mm
Base material colour: PURPLE
Head type: Flat head
Minimum drilling depth: 40 mm
Min. thickness of base material: 100 mm
Key size: 2.0 mm
Drill diameter: 8.0 mm
Maximum installation depth: 30 mm
Throughput diameter: 8 mm
Anchor length: 42 mm
Surface treatment: Galvanised
Head diameter: 20.0 mm
Min. edge distance (mm): 100 mm

Brand SPIT
02393555
EAN 3439510553787
Supplier number SPIT 055378

Frequently asked questions about this product

Answered by specialists

What drill bit diameter is required for this plug?: You need to drill a hole with an 8 mm diameter for this hammer-in plug.
Does this plug come supplied with the screw?: Yes, this hammer-in plug includes the matching screw.
What drive type does the screw have?: The screw features a PZ2 head recess.
What is the maximum fixture thickness?: The maximum fixing thickness for this model is 10 mm.
What is the benefit of the large collar?: The 20 mm collar provides a larger contact surface and ensures optimal clamping pressure across the fixture.