3cm Self Drilling Screw, High Speed Steel Industrial Fastener

Product Overview

This 3cm self drilling screw is a high-performance industrial fastener made of premium high speed steel, designed for one-step drilling and fastening operations on metal, wood and composite materials. It eliminates the need for pre-drilling, significantly improving installation efficiency for construction, manufacturing and maintenance applications.

Key Features

• Integrated drill tip design enables one-step drilling, tapping and fastening
• High speed steel construction delivers excellent hardness and wear resistance
• 3cm length suits a wide range of common industrial fastening needs
• Precision machined threads provide strong, reliable holding power
• Corrosion resistant finish extends service life in various working environments
• Compatible with standard power drills and screwdrivers

Specifications

Applications

These self drilling screws are widely used in metal structure construction, HVAC duct installation, equipment assembly, sheet metal fabrication, furniture manufacturing, and general industrial maintenance. They are ideal for both on-site construction and factory production environments where fast, reliable fastening is required.

Package Contents

• 1 Box of 3cm High Speed Steel Self Drilling Screws (100 pieces per box)