Основной каталог Kyocera 2021 - 2022 - страница 717

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Insert grade selection guide

Select CVD for the outer edge when performing high speed and high efficiency drilling. Drilling for high efficiency, abrasion resistance and long tool life. Select PVD for the outer edge for stable drilling and a better surface finish. PVD is recommended for the outer edge when chattering occurs or drilling with lathe is not available, even if cutting conditions are increased. B

1st recommendation Stable machining oriented

(High speed and high efficiency drilling) (1st recommendation for lathe machining)

Outer edge: CVD (CA520D/CA415D) Inner edge: PVD (PR1535). Outer edge: PVD (PR1225). Inner edge: PVD (PR1535).

C

D

Caution

Disc

DRV hole bottom shape (mm)

When drilling through the workpiece, a disk may be ejected. Proper machine guarding is necessary to prevent injury.

E

KK

Insert sizeDCAInsert sizeDCAInsert sizeDCAInsert sizeDCA
12.019.026.51240.019
0312.507019.51.227.0.41.0.
13.0.20.027.542.0
13.50620.528.01343.02.0
14.021.01328.5.1444.0
0414.51021.5.0929.045.0DC
15.0.22.029.546.02.1
15.522.530.01447.0
16.023.01230.5.48.022
16.51123.5.31.049.0.A
0517.0.0724.031.51550.02.0
17.524.532.0.51.0
18.01225.01333.052.02.1
18.5.25.5.34.01.553.0
26.035.054.0
1136.01755.02.2
37.01.656.0
38.057.023
39.01.758.0.
59.0
ommon for 2 Above is numD, 3D, 4D, 5D eric guidelin, 6D type e (Varies wihin ±01mm depending60.02.4

on workpiece materials and cutting conditions)