Hoffmann Garant HiPer-Drill Manuel D'utilisation page 13

8.3. STATIONARY APPLICATION
 For improved chip evacuation, position flute in horizontal position.
 Observe precise central position. Maximum permissible offset between workpiece turning
centre and drill turning centre ±0.02 mm.
Fig. 2: Correct stationary application
9. Feed rates and cutting speed
i
Feed rate and cutting speed depend on the workpiece material, cutter insert used and tool body.
Calculation assistance for feed rate and cutting speed available at toolscout.com/processdata
10. Cleaning
Clean with brush or slightly damp, lint-free cloth.
11. Storage
Store in the original packaging, protected from light, free of dust in a dry place.
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