TF3 Hex Head Self Drilling Screws #3
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TF3 Hex Head Self Drilling Screws #3
Description
Thread forming screws for use in fixing metal frames to framing up to 6 mm thick without the need for pre drilled or pre punched holes . Flanged head provided a larger bearing surface to increase pullover resistance.
Materials
Carbon and Alloy Steels C1022, Hardened
Finishes Zinc Plated
TORQ AR/S coating with 1000 hours SST
Dimensions
Screw diameter | mm | 4.8 | 5.5 |
Flange diameter, m | mm | 11.0 | 14.4 |
Head height, h | mm | 4.4 | 5.9 |
Length, l | mm | 19 | 32 |
Width across flats | 8 | 8 |
