Sudden Cutting Load Changes in End Milling

2020-11-17 Sudden changes in cutter engagement during entry, exit, cornering or interrupted cutting, excessive depth of cut, unstable feed, long tool overhang, or poor chip evacuation.

https://www.dohrecnc.com/product-support/sudden-cutting-load-changes.html

Severe Cutting Edge Damage in Carbide End Mills

2020-11-17 Excessive cutting load, long tool overhang, poor setup rigidity, excessive runout, unstable cutter engagement, or continued machining with a worn cutting edge.

https://www.dohrecnc.com/product-support/severe-cutting-edge-damage.html

Poor Chip Evacuation and Chip Recutting in End Milling

2026-09-02 Insufficient chip removal, excessive cutter engagement, chip accumulation in slots or pockets, poor coolant or air direction, unsuitable cutting conditions, or repeated recutting of loose chips.

https://www.dohrecnc.com/product-support/end-mill-chip-evacuation.html

Cutting Edge Chipping in Carbide Drills

2026-09-02 Excessive or uneven cutting load, drill runout, unstable entry, interrupted cutting, poor workpiece rigidity, excessive feed, or continued drilling with an already damaged cutting edge.

https://www.dohrecnc.com/product-support/carbide-drill-cutting-edge-chipping.html
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