Tekscrews Also Known As Self Drilling Screws; Drill Their Own Pilot Hole In Thin Sheet Metal. Tekscrew Design Features Pointed Drill Bit At Top Of Screw. Normally To Be Used Together With Bonded Washer.
Tekscrews Also Known As Self Drilling Screws; Drill Their Own Pilot Hole In Thin Sheet Metal. Tekscrew Design Features Pointed Drill Bit At Top Of Scr..