18K Gold Testing Acid
€6.00
1923 > 2023 - 100 years of success
Round Die HSS mm 1.60
ISO Metric thread, according to DIN 13 – M Coarse Metric -Tolerance 6g.
Closed type, fully ground according to DIN-EN 22568.
Right-hand use.
Normal chamfer. For steel with R up to 800 N/mm^2.
Pitch: 0,35 mm.
Size: Ø 16 x 5 mm.
Made in Germany.
This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Find out more