#12 x 2-1/2″ Daggerz Hex Washer Head Self Drill Screws w/Bonded

Daggerz brand self-drilling screws are a high quality screw designed for metal-to-metal fastening jobs. The #3 self-drilling point drills through metal easily and eliminates the need for any pre-drilling. These screws work excellent for attaching sheet metal to metal structures and anchoring fixtures into metal purlins and beams. The proprietary Dagger-Guard coating passes the 1000 hour salt spray test and provides excellent corrosion resistance that’s suitable for exterior applications. A high quality EPDM bonded washer seals around the screw to prevent any water leaks. Self-Drilling Screws are often referred to as Tek screws or Teks screws.

• #12 diameter are assembled with 9/16″ O.D. Galvanized EPDM Bonded Washer
• Bonded washer creates a leak-resistant seal when fastening to metal
• Dagger-Guard Coating provides excellent corrosion resistance