Page 1491 - Ceratizit Catalog

Technical information
F494
Application data - drilling

Problem

Quality of the hole Chip formation

Bad surface quality Hole too large Hole too small Varying precision Non-circular hole Long chips Bad chip evacuation

Radial run-out error adapter/tool holder
≈ ≈ ≈ Causes and corrective measures
≈ ≈ ≈ Radial run-out error spindle

Cutting speed
⇪
⇪
⇪
⇪ ⇪ ⇪ ⇪ Feed rate
≈ ⇪ ⇪ ⇪ Coolant

≈ ≈ Nominal tool diameter

≈ ≈ ≈ ≈ ≈ ≈ ≈ Drill type

Solid carbide tools / Technical information

⇪ raise, increase

lower, decrease
⇪
≈ check, optimise