Q1:Which color coated blade works best for processing 718H die steel?
Machining of die steel with KBN100 grade CBN inserts, high-speed machining of die steel requires tool material, and the material to be machined should have small chemical affinity, with good thermal stability, impact resistance, strength wear, resistance to thermal fatigue, and excellent mechanical properties, etc. KBN100 grade CBN tools are suitable for die steel, high hardness and other high hardness materials below HRC 68 degrees, suitable for high speed cutting in 1. Rounded tips for maximum chipping control of the points. 2. Short, highly rigid cutting edges and chip holder to prevent tool vibration during machining. 5. High durability coating with a surface hardness of 3600 HV and an initial oxidation temperature of 880 degree.
Q2: What is the material of A88 mold steel?
Chromium-molybdenum-vanadium alloyed tool steel A88 high wear resistance compressive strength surface hardness ASSAB88 (SLEIPNER) Chemical composition of Assab ASSAB88 %CSiMnCrMoV0.90.90.57.82.50.5 Main characteristics of Assab ASSAB88: ASSAB88 is a chromium-molybdenum-vanadium alloyed tool steel characterized by 1-
High wear resistance2-.
good resistance to chipping3- high resistance to compression4-
Alta dureza (>60 HRC) after high temperature quenching5- Good hardenability6-
Good dimensional stability after hardening7- Good resistance to softening due to quenching8-
Good thread cutting properties9- Good machinability and lapping









