Drill concrete, brick and stone for wall plugs and anchors using a hammer drill.

High-expansion metal anchor Prima SPIT -87918
Key features
- TypeLarge-expansion metal wall plug (without screw)
- ThreadM6, M8, M10, M12
- Available sizesM6x50, M8x55, M10x65, M12x80
- Hole diameter (mm)12, 14, 16, 20
- Tightening torque (Nm)10, 25, 50, 80
- Pack (pcs)25
What it is
High-expansion metal anchor Prima SPIT -87918. Key specifications: type Large-expansion metal wall plug (without screw), thread M6, M8, M10, M12, hole diameter (mm) 12, 14, 16, 20.
Heavy-duty fixings are steel or reinforced nylon anchors that carry high loads in concrete and solid masonry.
What it is for
Used for anchoring shelves, brackets and structures to walls, for mechanical fixing of structures and components to walls, ceilings and floors and for structural fixings, where the fixing is load-bearing and must be calculated.
How to use it
Drill with a bit of the specified diameter to the required depth, then clean the hole with a brush and blow-out pump. Insert the anchor through the part to be fixed, hammering it in if necessary, and tighten the nut with a torque wrench to the torque specified by the manufacturer. Observe the minimum edge distances and spacings stated in the technical data sheet.
Where it is used
- Industrial construction
- Residential construction
- Building services
Technical data
- Type: Large-expansion metal wall plug (without screw)
- Thread: M6, M8, M10, M12
- Hole diameter (mm): 12, 14, 16, 20
- Tightening torque (Nm): 10, 25, 50, 80
- Pack (pcs): 25
- Supports: Concrete, hollow blocks and bricks
Who it is for
Designed for electricians, metal fabricators and plumbers.
Related products
- Setting tool for female anchor Grip SPIT
- Large-expansion metal anchor Prima SPIT
- Drill bit XT 3 SDS Max SPIT 89110 — from the category Drill Bits for Granite, Masonry and Concrete
- SDS rotary hammer D18 SPIT — from the category Rotary Hammers
- Combination spanner 18 mm Stanley STMT95911-0 — from the category Combination Spanners
- Browse the whole category: Heavy-Duty Anchors
Before you order
In your request, please state the diameter and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 7
| Type | Large-expansion metal wall plug (without screw) |
|---|---|
| Thread | M6, M8, M10, M12 |
| Available sizes | M6x50, M8x55, M10x65, M12x80 |
| Hole diameter (mm) | 12, 14, 16, 20 |
| Tightening torque (Nm) | 10, 25, 50, 80 |
| Pack (pcs) | 25 |
| Supports | Concrete, hollow blocks and bricks |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Drill concrete, masonry and stone by combining rotation and hammer action.
Tighten and loosen nuts and bolts with the open end or the polygonal ring end.
Drill and chisel concrete and masonry with the quick-release fitting of light rotary hammers.




