Hilti S-MD 51S 5.5x25 Self-Drilling Screw
Product Number: #378257
Product Specifications
Material: Stainless Steel A2
- Total Length: 16 mm
- Head Diameter (MFmax): 8 mm
- Drill Capacity (DC): 1.2-3 mm
- Screw Diameter (Ø): 5.5 mm
- Head Type: [Hexagonal Head]
Internal Reference Code: 2470913
Application and Installation
This section describes the application and installation of the S-MD 51S 5.5x25 screw.
Product Overview Diagram Description:
A diagram illustrates a single screw with detailed dimensions: a total length of 16mm, a head diameter (MFmax) of 8mm, a drill capacity (DC) range of 1.2-3mm, and a screw diameter (Ø) of 5.5mm. The screw features a hexagonal head.
Installation Process:
The following steps outline the recommended installation procedure:
- Drill Selection and Speed: Use compatible Hilti drills such as ST 1800, ST 1800-A, ST-2000, or SF (H). Recommended rotational speed is between 1200 and 2000 revolutions per minute (RPM). ⚠️
- Screw and Bit: The screw type is S-NS 8. Ensure the correct driver bit is used.
- Screw Insertion: A power drill/driver is used to drive the screw into the material. [Drill in use]
- Driving the Screw: A close-up view shows the screw head being driven into the material. A warning symbol indicates caution is advised during this process. ⚠️
- Completed Installation: The screw is fully installed, securing the materials. A warning symbol and a checkmark confirm correct installation. ✔️
- Final Check: A detailed view of the properly installed screw head and the fastened material.
