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產品

Self-Drilling Screws

Button Head

Fixing sheeting to steel where a large head is required.

Head Type

Button Head

Drive Style

Phillips

Thread Type

BSD (general thread)、CSD (fine thread)

Drill Point

No.2

Material

C1022 / 10B21 Carbon Steel from CSC Taiwan

Surface Coating

Zinc / Zinc Yellow / Ruspert / Mechanical Zinc

Size

M4.2

Length

400mm (max.)

Available Sizes

Dimension

mm inch Drilling Point Drill Capacity
M4.2 x 13 #8-18 x 1/2" NO.2 2.0mm
M4.2 x 16 #8-18 x 5/8" NO.2 2.0mm
M4.2 x 19 #8-18 x 3/4" NO.2 2.0mm
M4.2 x 25 #8-18 x 1" NO.2 2.0mm
M4.2 x 32 #8-18 x 1-1/4" NO.2 2.0mm
M4.2 x 41 #8-18 x 1-5/8" NO.2 2.0mm

* For sizes not indicated, please contact for further information.