Achieve high speed centering and long tool life for centering, chamfering and V-grooving AQUA Drills EX Starting

Achieve high speed centering and long tool life for centering, chamfering and V-grooving AQUA Drills EX Starting High precision positioning with special thinning Great surface finish by sharp cutting edge Multifunction from centering, chamfering and V-grooving Great positioning accuracy AQDEXST No tear on finish surface AQDEXST Comparison of centering wear Excellent tool life in V-grooving Cutting condition Cutting condition Work Material Work Material

2) Drill diameter and shank di ameter is same size Wide Range of Applications imtm n-^yy harm worn Selecting centering angle Drill point angle ^ Centering angle Drill point angle > Centering angle Utilize chamfering for hole or edges Cutting V-grooving Utilize V-groove milling Chamfering edges large diameter holes Cutting V-grooving

Standard Drilling Conditions 1 ] Adjust drilling condition according to the rigidity of 2] Reduce the RPM and feed speeds in the above table at the same rates if chattering occurs because the workpiece is not rigidly mounted to the machine 3] Cutting conditions listed here use water-soluble cutting fluid 4] Apply sufficient cutting fluid to work area 5] Reduce RPM and feed speeds by 20% for non-water-soluble cutting fluid 3] Use these cutting conditions for chamfering 7] Use collet chucks or milling chucks Cutting V-grooving Chamfering edges Chamfering large diameter holes