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USER GUIDE
INDEXABLE DRILLS
Indication of Drill Head Wear
Wear Limit Vibration Noise Drastically Increases
0.2-0.3
Power Restriction
P (1) Px1.25 (2)
Drilling Limitations
0
(1) New drilling head
(2) Worn-out drilling head
Diameter Change Surface Finish Declines
Ø > D nominal + 0.15 mm
D nominal
Ø < D nominal - 0.03 mm Ra
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