Screws | SEMS Screws:

Tapping Screw

Specs: M1.0~M12 (#2~#3/8) Length: 1/8”~16”(4.76~400mm)

Machine Screw

Specs: M1.0~M12 (#2~#3/8) Length: 1/8”~16”(4.76~400mm)

Self–Drilling Screw

Specs: M1.0~M12 (#2~#3/8) Length: 1/8”~16”(4.76~400mm)

SEMS

Specs: M1.0~M12 (#2~#3/8) Length: 1/8”~16”(4.76~400mm)

Patent Screws

Very low drive in torque, Do away with per-drilling, Minimize wood cracking problems.

TTAP Drive Screw

Stick-fit; screwdriver "sticks-fit" in the recess Positive drive- No more dropped screws

Hob Thread

Triple Thread

Wave Thread

Special

Company:	A-STAINLESS INTERNATIONAL CO., LTD.