CONCRETE SCREW KOELNER 7.5x132 PP ZN TX30
KOELNER concrete frame screw 7.5 x 132 for window and door installation
Special concrete screw designed for installing window and door frames. Flat head allows flush mounting with trims; expansion-free fixing reduces stress on the substrate while providing high load capacity. Check features and benefits before you buy — competitive price at SityPro.
Key Benefits
- Flat head enables flush mounting with window and door trims
- Expansion-free fixing exerts less stress on the substrate during installation
- High load-bearing capacity despite relatively small hole diameter
- Zinc coating (ZN) for basic corrosion protection (as indicated in product name)
- TX30 drive compatibility for standard bit fitting
Designed specifically for frame installation of windows and doors
Applications
Typical application: fastening window and door frames to concrete substrates.
- Securing door frames in masonry or concrete
- Mounting window and door trims flush with the frame
- Anchoring frame elements where minimal substrate stress is required
Fixing window frames to concrete
What to Consider When Choosing
- Choose flat-head design for flush mounting with trims
- Consider expansion-free fixing when substrate stress must be minimized
- Verify drive type compatibility (TX30) with your tools
- Prefer corrosion-resistant finishes (ZN) for durability in exposed locations
Ensure the screw length and diameter suit the frame thickness and substrate
Specifications
- Brand: KOELNER
- Size: 7,5 x 132 (as stated in product name)
- Head: flat head for flush mounting
- Fixing type: expansion-free fixing (reduces installation stress)
- Coating/code: ZN
- Drive: TX30
- Marked: PP (as in product name)
Product type: concrete/frame screw
Why Buy from SityPro
- Competitive price and transparent offers
- Fast delivery and shipping options to Estonia and Finland
- Customer support to help choose the right product for the application
- Reliable order processing and secure payment options
Easy online buy with clear product features and descriptions
Description provided by sitypro.com












