6.3x57mm Hex Head Self Tapping Masonry Screws

These masonry and concrete screws are designed for fixing timber battens, trunking, track, and general components into concrete and masonry.

SKU: MSHH6.3-57-516
Pack Size: 100 pieces.
Head Style: Slotted hex head.
Drive bit: 5/16 hex slotted hex head.
Drill point: Nail point.
Shank Material: Carbon Steel.
Material Grade: SAE C1022