Hot Work Tool Steels: P20 (DIN 2311) NAK80 (K-88) DIN 2344-38 BPMHH, BPMHHH TDAC, FDAC, 2714 DIN 2083-31 SKD61 (DIN 2344) Precision micro-hole drilling with Ø0.3 mm diameter on SUS304 stainless steel, hole depth of 3.6 mm. Machining of high-hardness molds (HRC 58–62)