TIMCO Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Yellow - M4 x 25 Box OF 1000 - 153Y Wing-Tip Screw - Light Section Steel The fast cutting 10mm segments

The fast cutting 10mm segments have a long life span

For use with Draper Arc/TIG Welders INV132 and INV152

13mm maximum capacity in masonry

It will fasten metal

TIMCO Window Fabrication Screws Countersunk PH Metric Thread Self-Drilling Point Yellow - M4 x 25 Box OF 1000 - 153Y Wing-Tip Screw - Light Section Steel The fast cutting 10mm segmentsBox of 1000 Size M4 x 25TIMCO Window Fabrication Screws Countersunk PH Metric Thread Self Drilling Point Yellow M4 x 25 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. S Drill PVC Screw CSK ZYP