5 Simple Statements About masonry screws Explained
To DIN 966. A countersunk headed screw incorporating a slightly raised head which provides it an attractive complete when equipped. Phillips driven in addition to a very fashionable repairing.A countersunk headed screw conforming with ISO 10642 or DIN 7991, requiring a hex critical (if not known as an Allen vital) to fit. The countersunk head is us