52 MASONRY SCREWS & ANCHORS SELF-TAPPING MASONRY SCREW Self Tapping Masonry Screw Designed for: Fixing timber battens, trunking, track and general components into concrete and masonry Head style: Countersunk or slotted hex head Drive bit: Phillips 2 / Phillips 3 and 5/16 hex for slotted hex head Drill point: Nail point Coating: 500hr Evoshield® Shank material: Carbon steel Material grade: AISI C1022 ✓ Countersunk Head ✓ Slotted Head ✓ Head styles - both hex and countersunk types available for application versatility. Precision manufacture ensures stick-fit with countersunk types ✓ Aggressive threadform design ensures consistent tapping and superb holding power ✓ Fast and simple installation, re-usable, no plugs required. ✓ Nail point tip ✓ 500hr rated EvoshieldTM coating gives high performing corrosion protection, setting standards for surface hardness and integrity ✓ Non-expansion fixing allows fixing closer to edge of substrate 2002/95/EC