I have not used them because I also bought holders for them. The problem was that the holders were for the 5/8 shank so I left the 5/8 shank holders and returned the inserts. I'm sure the earbuds are of good quality.
π Climax Metals TC 038 10 Drill Center: High-Precision Tool for Accurate Drilling
3 Review
Excircle Indexable MTJNR1616H16 MWLNR1616H08 MCLNR1616H12
OSCARBIDE Carbide Turning TCMT090204 Replacement
4 Review
π Suppliers of Tungsten Carbide Cutter Inserts
Olson 80 Inch Blade FB14580DB-025
10 Review
Enhanced Cutting Efficiency with Olson FB23370DB 0 025 2 Inch Blade
Chest freezer Biryusa 155KX, white
16 Review
πͺ Durable DEWALT DW3986C Portable Blade 3 Pack for Efficient Cutting