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Hexalobular Socket Pan Head Self Drilling Screws With Tapping Screw Thread

QC /T 875 - 2011

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汽标QC /T875 - 2011 QC875 875QC Hexalobular Socket Pan Head Self Drilling Screws With Tapping Screw Thread
Nominal Length L Tips:seclect Nominal Length L and get .
Thread Size
d
ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3
a max
dk max=nominal size
min
k max=nominal size
min
r max
R
Drilling range(thickness)
Socket No.
A Ref.
t max
min
1.1 1.3 1.4 1.6 1.8 1.8
5.6 7 8 9.5 11 12
5.3 6.64 7.64 9.14 10.57 11.57
2.4 2.6 3.1 3.7 4 4.6
2.15 2.35 2.8 3.4 3.7 4.3
0.1 0.1 0.2 0.2 0.25 0.25
5 6 6.5 8 9 10
0.7~1.9 0.7~2.25 1.75~3 1.75~4.4 1.75~5.25 2~6
10 15 20 25 25 30
2.8 3.35 3.95 4.5 4.5 5.6
1.27 1.4 1.8 2.03 2.03 2.42
1.01 1.14 1.42 1.65 1.65 2.02
Lg (min)
- - - - - -

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