Cutting inserts work well at a reasonable price. The only complaint is that they are advertised for 5/8" and 3/4" holders, but they fit 1/2" holders.
Excircle Indexable MTJNR1616H16 MWLNR1616H08 MCLNR1616H12
3 Review
Machining Stainless with the GBJ S12M SCLCR06 CCMT060204: Enhanced Precision and Efficiency
3 Review
π Climax Metals TC 038 10 Drill Center: High-Precision Tool for Accurate Drilling
3 Review
π§ OSCARBIDE CCMT21-51 CCMT060204 Multilayer Carbide Insert Replacement
3 Review