Countersunk head for flush fit. <br />35° sharp point for easy penetration. <br />Hardened carbon steel for extra strength. <br />Bright zinc plated for internal use.<br /><br />TECHNICAL DATA:<br />Shank Dia. mm: 2.5<br />Corrosion Rating 1 - Clean, dry; low humidity environments<br />Substrates: Masonry<br />Length mm: 25<br />Size mm: 25 x 2.50<br />Weight kg: 0.1<br />Type: Masonry">