Problem Chipping Fracturing Excessive Abrassive Fank Wear Cratering Chemical Wear Built Up Edge Deformation Thermal Cracking “Bad Surface Finish” Vibration/Chatter “Chip Built Up (Chip Tangled Up” “Edge of Material Breaks” “Cutting Forces too high”. Machine overload GENERAL TECHNICAL INFORMATION TROUBLESHOOTING CHART Solution Cutting Speed 1 2 2 1 2 1 3 2 APT 2 1 2 1 2 2 2 3 2 2 Toughness of CuttingMaterial 1 1 Wear Resistance 1 1 1, 3 Entering Angle 3 2 3 2 2 Rake Angle 2 1, 3 1, 3 3 1 3 Chamfer 1 3 2 2 Stabilize Fixture/Part 1 1 1 1 Tool Position 3 3 3 3 Coolant, Chip Removal 1 1 3 3 3 DOC 3 3 3 3 2 2 Runout/Concentricity 1 1 3 1-Increase 2-Decrease 3-Optimize 320