Keadic 460Pcs 2 Types Internal Hex Drive Cup-Point Screws Assortment Kit with Plastic Case, 304 Stainless Steel and 12.9 Class Alloy Steel, 10 Metric Sizes M3/4/5/6/8 sold2026 and without screws

and without screws

corrosion resistance and wear resistance

Groove Angle : 34

What colour is the backing

can not test the DC current

Keadic 460Pcs 2 Types Internal Hex Drive Cup-Point Screws Assortment Kit with Plastic Case, 304 Stainless Steel and 12.9 Class Alloy Steel, 10 Metric Sizes M3/4/5/6/8 sold2026 and without screwsKeadic 460Pcs 2 Types Internal Hex Drive Cup Point Screws Assortment Kit with Plastic Case, 304 Stainless Steel and 12. 9 Class Alloy Steel, 10 Metric Sizes M3 4 5 6 8 Keadic 460Pcs 10 Sizes M3 4 5 6 8 Hex Allen Head Socket Set Screw Bolts Assortment Kit Grub Screw Specification Material: 304 Stainless Steel; 12. 9 Class Alloy Steel Color: Silver Tone; Black Size: m3 3, m3 4, m3 10, m4 4, m4 6, m5 5, m5 8, m6 6, m6 10, m8 8 Quantity: 460pcs Package