DCN A-8D : SUMOCHAM 8xD drills with indexable heads, one flat shank and internal coolant holes. Feature 4 standard drilling head types for drilling on 4 different material groups.
Catalog No : 3202886 - DCN 085-068-12A-8D
Do not mount smaller drilling heads than specificed range for drill body.
Hole tolerance in average conditions, however, it can be higher or lower according to machine and tooling conditions.