技術中心-技術文件

真好鑽 切削資料 3-18


The maximum misalignment of the drill center is +0.2 mm/-0.5 mm on the CNC lathe.

Material
Group
T=
Length/
Dia.
Vc
(m/min.)
f (mm/rev.)Grade of insert
N9GX
04T002
N9GX
05T103
N9GX
060204
N9GX
070304
N9GX
090308
Dia.
10~12.5
Dia.
13~15.5
Dia.
16~19.5
Dia.
20~24
Dia.
25~30
  低碳鋼 C<0.3%
Ex.:S25C, SS41
T=3D 80~250 0.03~0.06 0.04~0.08 0.06~0.10 0.06~0.10 0.08~0.12 NC2032
T=4D 60~180 - - 0.06~0.10 0.06~0.10 0.08~0.12
中碳鋼 C>0.3%
Ex.:S50C, P5
T=3D 80~300 0.04~0.08 0.06~0.10 0.06~0.12 0.08~0.12 0.08~0.15 NC2032
T=4D 60~150 - - 0.06~0.12 0.08~0.12 0.08~0.15
低合金鋼 C<0.3%
Ex.:SCM415
T=3D 80~250 0.04~0.08 0.04~0.08 0.06~0.10 0.06~0.10 0.08~0.12 NC2032
T=4D 60~150 - - 0.06~0.10 0.06~0.10 0.08~0.12
低合金鋼 C>0.3%
Ex.:SCM440
T=3D 80~250 0.04~0.08 0.04~0.08 0.06~0.12 0.06~0.12 0.08~0.15 NC2032
T=4D 60~150 - - 0.06~0.12 0.06~0.12 0.08~0.15
高合金鋼
Ex.:SKD11
T=3D 60~150 0.03~0.06 0.04~0.08 0.06~0.10 0.06~0.10 0.08~0.12 NC2032
T=4D 50~100 - - 0.06~0.10 0.06~0.10 0.08~0.12
鑄鋼 T=3D 80~180 0.03~0.06 0.04~0.08 0.06~0.10 0.06~0.10 0.08~0.12 NC2032
T=4D 60~120 - - 0.06~0.10 0.06~0.10 0.08~0.12
  不鏽鋼
Ex.:SUS304
T=3D 60~150 0.03~0.06 0.04~0.08 0.06~0.10 0.06~0.10 0.08~0.12 NC2032
T=4D 50~100 - - 0.06~0.10 0.06~0.10 0.08~0.12
  鑄鐵
Ex.:FC25
T=3D 80~120 0.04~0.08 0.06~0.08 0.06~0.08 0.06~0.10 0.08~0.12 NC2032
T=4D 60~100 - - 0.06~0.08 0.06~0.10 0.08~0.12 NC2032
  熱處理鋼
<HRC50˚
Ex.:SKD61
T=3D 60~100 0.03~0.06 0.04~0.08 0.06~0.08 0.06~0.08 0.06~0.10 NC2032
T=4D 40~80 - - 0.06~0.08 0.06~0.08 0.06~0.10