JB/T 3411.6-1999 90° inner hole turning square tool shank dimensions

JB/T 3411.6-1999 JB/T 3411.6-1999 90° inner hole square tool shank dimensions JB/T3411.6-1999 Standard download decompression password: www.bzxz.net

[CS25.080.01
Machinery Industry Standard of the People's Republic of China
JB/T 3411.1-3411.16—1999wwW.bzxz.Net
Accessories ofgeneral purpose parallel lathes1999-05-20 Issued
National Machinery Industry Bureau
Implementation on 2000-01-01
Machinery Industry Standard of the People's Republic of China
90° Square bolter for internal turning, dimensions
Squarel bolter for 90° internal turning-Dimengioa This standard specifies the type and dimensions of internal turning bolts. 2 Type and size
Type and size are as specified in the following figure and table. De32m1
Limit deviation
JBT3411.6—1999
B3416—83
125t60|20060;200|230;200|250|31320|313400|2031400 31400500|400,500|633;500|630|80080
Note: 2, square hole root policy can be made or need to be shaped, mark
mark example:
H-16mm, L-160mm car inner square rod: knife rod 16×160/34161999
National Machinery Industry Bureau 1999-05-20 approved 8
2000-01-implemented
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.