Page 11 - HOLE MAKING CATALOG p311-382

• apply / use• reduce / decrease • Problem Solutions
• Slight defect in shape / noncircular hole

check / optimize Retraction marks
increase / improve

Compression Machine • • • • • • Chip flow Tool wear Compression Compression Built up • •edge
of clamping of clamping of material

• • •• •• •••• • Feed fZ Cutting Data/
Spindle speed min-1Allowance
Diameter allowance
••••• • Geometry angleTool; Toolholder
Runout maximum 5µm
• Wear check / Change insertWorkpiece
Optimize tool length and diameter
•• Floating chuck GFISMachine
ADJ chuck FineFit/RC RING
• •
Workpiece fixture / Pressure
• Machining Process USER GUIDE
•• Coolant mixture
Coolant pressure
• Angle error / Centic error
• / Axis deviation
•• • Spindle speed on entry
Entry geomerty / Chamfer /
321 Oblique surface at entry
Feed in and out same
Chip evacuation

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