EXCLUSIVE Otter General Purpose Timber Screws 8g x 13mm Pack of 1000 SKU: 231644 MODEL: TIBD08136 Error. try again later You've successfully joined the club $ 25 .45 pack of 1,000 Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Suitable for indoor use fixing to timber. Button head. Self-drilling needle point. Electroplated zinc with a passivated finish. Features and benefits Fine thread. Needle point.