Description:
300Pcs M3/M4/M5/M6 Socket Set Grub Screws Cup Point Length Assorted Mixed
Specifications:
Material: 45H Alloy Steel
Surface Treatment: Quenching Treatment
Hardness: HRC39-44
Strength of Extension: 1200MPa
Grade: 12.9 Class
Length: 5mm，8mm
Size: M3/M4/M5/M6 (MIXED)
Color: Black
Feateures:
- Standard type
- Cup Point Grub Screw
- M3 M4 M5 M6 mix together
Pacakge Included:
300 x Screws(M3 M4 M5 M6 mix together)
More Details:
