Self-Drilling Screws
Hex Flange Head
Head Type
Hex Flange Head
Adapter to Use
Magnetic Hex Socket (5/16″)
Thread Type
BSD (general thread)、CSD (fine thread)
Drill Point
No.2 / No.3
Material
C1022 / 10B21 Carbon Steel from CSC Taiwan
Surface Coating
Zinc / Zinc Yellow / Ruspert / Mechanical Zinc
Size
M4.2 / M4.8 / M5.5 / M6.3
Length
400mm (max.)
Available Sizes
Dimension
| mm | inch | Drilling Point | Drill Capacity |
| M4.2 x 12 | #8-18 x 1/2" | NO.2 | 2.5mm |
| - | |||
| M4.8 x 16 | #10-16 x 5/8" | NO.2 | 3.5mm |
| M4.8 x 25 | #10-16 x 1" | NO.2 | 3.5mm |
| - | |||
| M5.5 x 20 | #12-14 x 13/16" | NO.3 | 4.5mm |
| M5.5 x 30 | #12-14 x 1-3/16" | NO.3 | 4.5mm |
| M5.5 x 35 | #12-14 x 1-3/8" | NO.3 | 4.5mm |
| M5.5 x 45 | #12-14 x 1-3/4" | NO.3 | 4.5mm |
| M5.5 x 55 | #12-14 x 2-3/16" | NO.3 | 4.5mm |
| M5.5 x 65 | #12-14 x 2-9/16" | NO.3 | 4.5mm |
| M5.5 x 75 | #12-14 x 2-15/16" | NO.3 | 4.5mm |
| - | |||
| M6.3 x 25 | #14-10 x 1" | NO.3 | 4.5mm |
| M6.3 x 42 | #14-10 x | NO.3 | 4.5mm |
| M6.3 x 50 | #14-10 x | NO.3 | 4.5mm |
| M6.3 x 65 | #14-10 x | NO.3 | 4.5mm |
| M6.3 x 75 | #14-10 x | NO.3 | 4.5mm |
| M6.3 x 95 | #14-10 x | NO.3 | 4.5mm |
