A fine matte finish, Hard metals like steel and stainless steel can also be de-burred with a light bead blast to remove metal slivers, and sharp or rough areas.
Threaded Features
Standard internal threads
UNC and UNF threads are supported for standard holes from #4 through #8 (UNC) and #10 (UNF). Metric threads are supported from M3 through M5
Coil Insert Threads
UNC and UNF from #2 through #8 (UNC) and #10 (UNF). Metric threads from M2.5 through M5.
External Threads
Outer diameter on-axis threads are also available in UNC and UNF #4 to 3/4 and metric from M3.5 to M20.