JB/T 3411.75-1999 Dimensions of Morse taper shank adaptors for taps

JB/T3411.75-1999 This standard is a revision of JB 3485-83 "Dimensions of Morse Taper Shank Connectors for Taps". During the revision, only the following points were modified, and the main technical content remained unchanged: - Writing format; - Standard name plus English; - Relevant reference standards and related content; - Thread drawing method. This standard specifies the type and size of Morse taper shank connectors for taps. JB/T 3411.75-1999 Dimensions of Morse taper shank connectors for taps JB/T3411.75-1999 Standard download decompression password: www.bzxz.net

ICS25.080.01
Machinery Industry Standard of the People's Republic of China
JB/T3411.75—1999
Morse taper shank extension rod for taps Dimensions
Published on 1999-05-20
State Bureau of Machinery Industry
Implementation on 2000-01-01
Machinery Industry Standard of the People's Republic of China
Morse taper shank extension rod for taps Dimensions
This standard specifies the types and dimensions of Morse taper shank extension rods for taps. 2 Reference standards
JB/T3411.75-1999
Replace JB348583
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest version of the following standards GB/T1443-1996 Self-clamping cones for machine tools and tool handles Types and dimensions
Types and dimensions are as specified in the following figures and tables. Mohs national width
Approved by the State Machinery Industry Bureau on May 20, 1999, implemented on January 1, 2000
Cone number
Basic size
Limit deviation D11
JB/T3411.751999
Basic size
Limit deviation H9
Cone number
Basic size
Limit deviation D11
JB/T3411.75-1999
Table (end)
Basic size
Note: The size and deviation of Mohs cone shall be marked in accordance with the provisions of GBT14434
Marking example:
Limit deviation H9
Mohs cone No. 2, a=6.3mm, L =250mm Morse taper shank connecting rod for taps: connecting rod 2-6.3X250JB/T3411.75—1999d
Mechanical industry standard
Morse taper shank connecting rod for taps
JB/T3411.75-1999
Published by the Machinery Standardization Research Institute of the Ministry of Machinery Industry and printed by the Machinery Standardization Research Institute of the Ministry of Machinery Industry (No. 2 Shouti South Road, Beijing: Postal Code 100044)*
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