Dies Intro HS-D SP HSS Round Dies for Automatic Lathe for Stainless Steel SL HSS OX 2PTHCHT FEATURESHSS material for stable and long life.OX treatment reduces welding trouble. PO RECOMMENDED TAPPING SPEEDS DEPENDING ON MATERIALS ISO Vc (m/min) ISO Vc (m/min) P1 3÷5 H M1 ≤2 H P2 ≤3 H M2 ≤2 H ST P7 ≤2 H H 1st choice I suitable ROLL JIS-HS-D CARBIDE TYPE: Di_002 D T LONG HAND TAPS EG (STI) SPECIAL THREADS, GAUGES THREAD MILLS DIES JIS CENTER DRILLS Technical info 608