• bi-metal-screws-point-no4-3

複合金屬鑽尾螺絲5號尾-3


5-3. Bi-metal Self-Drilling Screws IND HEX Washer Head BSD Thread With Double Wings on Shank and Drill Point No.5

複合金屬鑽尾螺絲六角華司頭加翅,5號尾