Mir50® Machining Guidelines
Use high speed tools.
Turning Single Point, and box – Speed 70/90 fpm Feed .015/.007 inch/revolution
Turning and Cut-off – Speed 70 fpm Feed .015 inch/revolution
Drilling – 1/4” Diameter Speed 50 fpm Feed .004inch/revolution 3/4” Diameter Speed 70 fpm Feed .0015 inch/revolution
Milling – Depth of Cut .050” Speed 85 fpm Feed .001/.004 inch/revolution
Tap – Speed 12/25 fpm
Note: In all cases, a certain degree of caution should be exercised when working with hardened alloys or PH stainless materials. Use equipment of sufficient capacity that is in good condition. Utilize machine operators that are properly trained and experienced in working with these materials. Appropriate safety gear should be utilized at all times.