1.Choose precision boring cutter shapes based on internal hole machining positions for optimal results;
2.The coating color of small boring tools varies with workpiece material types - optimized for superior machining performance;
3.All shapes in the diagram are right-cut (R). For left-cut (L) versions, replace 'R' with 'L' and reverse the direction accordingly;
Various Cooling Ways
Provide various cooling ways to maximize your machine processing capabilities:
Through coolant hole
Double through coolant hole
Side coolant hole