Western States 77979 Masonry Tapping Screw, 3/16 inch

Highlights:

• Drive Size: 3/16 inch
• Drive Type: Slotted
• Finish: Zinc
• Head Type: Hexagonal
• Length: 2.83 inch
• Length Under Head: 3-1/4 inch
• Point Type: Diamond
• Thread Type: Coarse
• Features flexible washer for sealing
• Also fiberglass to wood
• Coarse threads for extra holding power
• Corrosion resistant finish
• PVC Flip top
• Diamond point provides self-threading. maximum holding power for fastening conduit clips
• Pointed end cuts quickly thru metals and woods