Каталог Iscar вращающийся инструмент 2017 - страница 497

0 USER GUIDE INDEXABLE DRILLS New drilling head Indication of Drill Head Wear (1) (2) Worn-out drilling head Wear Limit Power Restriction P (1) Px1.25 (2) 0.2-0.3 P (1) Px1.25 (2) P (1) 0.2-0.3 P (1) Px1.25 (2) 0.2-0.3 Px1.25 (2) minal + 0.15 mm 0.2-0.3 nominal Ra 0 0 0 minal - 0.03 mm 0 (1) New drilling head Worn-out drilling (2) head (1) New drilling head (1) New drilling head (1) New (2) drilling head Worn-out drilling head (1) New drilling head drilling(2)head (2) Worn-out Worn-out drilling head Diameter Change (2) Worn-out drilling headFinish Declines Surface Ø > D nominal + 0.15 mm Ø > D nominal + 0.15 Ø >mmD nominal + 0.15 mm Ø > D nominal + 0.15 mm D nominal Ra D nominal D nominal Ra Ra D nominal Ra Ø < D nominal - 0.03 mm Ø < D nominal - 0.03 Ø mm < D nominal - 0.03 mm Ø < D nominal - 0.03 mm Vibration Noise Drastically Increases Drilling Limitations ✘✘✘ ✘✘✘ ✘✘✘ 493