JB/T 3411.72-1999 Wedge dimensions for flat tail taper shanks

JB/T3411.72-1999 This standard is a revision of JB 3482-83 "Wedge Dimensions for Flat Tail Taper Shanks". Only the following points have been modified during the revision, and the main technical content has not changed: - Writing format; - Standard name plus English; - Relevant reference standards and related content; - Thread drawing method. This standard is not equivalent to DIN 317-80 "Wedges for Short Tail Taper Shanks". This standard specifies the type and size of wedges for flat tail taper shanks. JB/T 3411.72-1999 Wedge Dimensions for Flat Tail Taper Shanks JB/T3411.72-1999 Standard download decompression password: www.bzxz.net

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Machinery Industry Standard of the People's Republic of China
JB/T3411.67~3411.82-19
Accessories of drilling machines
Accessories of drilling machines1999-05-20 Issued
National Machinery Industry Bureau
Implemented in 2000-01-1
Machinery Industry Standard of the People's Republic of China
Wedge for taper shank with flat tail
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