Pan head tapping screws with recessed head H
ISO 7049 steel zinc nickel black H shape C
SCR-PANHD-ISO7049-C-H1-(ZNBHL)-2,9X25
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Tapping screws belong to the thread-moulding screw family. When screwed into a pre-prepared core hole, these screws shape their own counter-thread.
Guideline values for selecting the correct core hole diameter are contained in DIN 7975.
Shape C = thread with tip
Shape F = thread without tip
Shape R = thread with rounded tip
Datasheets(X)
 | |
Material | Steel |
Surface | Zinc nickel black |
Form | C |
Nominal diameter (d1) | 2.9 mm |
Length (l1) | 25 mm |
Head diameter (dk) | 5.6 mm |
Head height (k1) | 2.4 mm |
Internal drive | H1 |
Head type | Pan head |
Standards | ISO 7049 |
Thread type | Self-tapping screw thread |
Thread design | Full thread |
Shape of tip | C |
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