Black Diamond Micro Stoppers.

From £8.50
Black Diamond Micro Stoppers.
Options:
These micro stoppers are made by shooting powdered iron into a die, then adding melted copper. The copper fills the gaps between the iron granules. This combination makes Micro Stoppers easier to set but less likely to shear than most other softer micro nuts.

Technical data:---
-----------Dimensions.----- Strength. ---- Weight.
Size 1 --- 3.7 x 5.1mm --------- 2kn ---------- 4gr
Size 2 --- 4.6 x 6.5mm --------- 3kn ---------- 8gr
Size 3 --- 5.1 x 7.5mm --------- 5kn -----------11gr
Size 4 --- 5.9 x 8.4mm --------- 6kn -----------13gr
Size 5 --- 7.4 x 9.4mm --------- 6kn -----------18gr
Size 6 --- 8.8 x 10.4mm -------- 8kn ---------- 21gr

Great for thin cracks.
Maximised durability.
Bottom Line: Micro protection for micro cracks.