Hello All,

Recently i've been assigned a project to develop a component where drilling is required for 3 holes of dia 2.05 - 2.10, upto a blind depth of 10mm, on a material of hardness 30-35 HRC. The cycle time which i could manged to achieve in this condition was 12 minutes with a 2 flute drill of 2.07 dia. i there any possibility that it can be furthur reduced to 6 minutes or less. If i could get a formula to calculate peck drilling cycle time, it'll be really helpful to get a clear picture of what has to be done.