CHEMITOOL CUTTING HSS Drill Set HSS-G 19Pc | Plastic Case

The spiral shaped drill for metal has as main characteristic, the fast drilling, it can be used for reaming or countersinking, in avery limited way. This drill has an attack angle of 118º.Due to its manufacturing process, this drill is defined for being more flexible, allowing its use in more diverse materials (plastics, PVC and other composites).The use of lubrication in the drilling process, will increase the life and reduce the heating of the drill, should not be discolored this application in drilling materials with a hardness.