FISCHER Bolt Anchor FAZ II Plus 12/20 R – Stainless Steel A4, 80-Piece Bucket

The FISCHER FAZ II Plus is a high-performance torque-controlled expansion anchor engineered for safety-critical fastening in cracked and non-cracked concrete. This 12/20 R variant comes in a practical 80-piece bucket, manufactured in A4 stainless steel for exceptional corrosion resistance and long-term reliability.

Highlights

• ETA Option 1 approval for cracked and non-cracked concrete
• A4 stainless steel = high corrosion resistance (suitable for outdoor or moist environments)
• Through-fixing installation saves time and allows immediate loading
• Fire resistance rating from R30 to R120, depending on application
• Includes hex nut and washer for a secure, ready-to-use assembly

In daily use

The FAZ II Plus is ideal for structural connections such as steel beams, handrails, and machinery anchoring. The through-fixing design means you can drill directly through the fixture, place the anchor, and tighten – perfect for heavy-duty projects requiring dependable holding values. The A4 stainless steel grade provides confidence even in humid or chemically aggressive environments.

Full specifications

• Anchor type: Bolt anchor
• Nominal diameter: 12 mm
• Thread size: M12
• Total anchor length: 145 mm
• Max. fixture thickness: 20 mm
• Min. drill hole depth: 100 mm
• Drill hole diameter: 12 mm
• Installation type: Through-fixing
• Material: Stainless steel A4
• Approval: ETA-Option 1 (cracked and non-cracked concrete)
• Fire resistance: R30–R120
• Quantity per pack: 80 pieces

Final note

Always ensure the concrete substrate is sound and that edge distances and anchor spacings meet the required ETA specifications. For optimum performance, follow the installation instructions provided by Fischer.