BT40-C32-200

High speed, high accuracy,high durability C-STRAlGHT TOOL SERIES
Material: 20CrMnTi/15CrMn
Hardness: HRC58-60, Carbon depth > 0.8mm
Tolerance class: At3
Inner hole of the shank divide into 6 troughs to prevent the insert remove,increase the grasp force
Ball bearing cage is made of special material, improve the endurance, en-hance the grasp force
Grasp force strong, centering accuracy high, suit to heavy cutting
End and the cylindrical are grinding for many times, can reach Ra0.4, has amirror effect
Surface "environmental protection", special coating surface treatment, improvethe hardness and endurance of the surface, cleaness better, accuracy stable.surface more smooth, antirust, feel comfortable, appearance nice
The spanner, pull stud chuck must purchase alone