EXCLUSIVE Otter Light Duty Timber Screws 10g x 30mm Pack of 20 Galvanised SKU: 231672 MODEL: TIEG1030P Error. try again later You've successfully joined the club $ 5 .98 pack of 20 Mitre 10 Variants Suitable for outdoor use fixing to timber. Mechanical galvanising. Features and benefits Countersunk self-embedding head. Philips drive designed to cam out when screw stalls, to prevent fastener damaging the work or the head. Self-drilling type 17 point. Coarse thread for use in lighter density materials.