TIMCO Window Fabrication Screws – Countersunk – PH – Metric Thread – Self-Drilling Point – Zinc – M4 x 19 – 1000 Pieces Box

TIMCO Window Fabrication Screws – Countersunk – PH – Metric Thread – Self-Drilling Point – Zinc – M4 x 19 – 1000 Pieces Box

An alternative to the self-tapping thread version. This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present.

• 1000 Pieces Box