フラットドリルadfシリーズの半割り加工の切削条件の補正の目安は？ | オーエスジー

What is the guideline for correcting the cutting data of the half-split machining of the flat drill ADF series?

Reduce the number of revolutions to 60%. The feed rate per revolution does not need to be changed as long as it is within the catalog range.