JB/T 10232.1-2015Complete sets of thread tools - Part 1: Types and dimensions (English PDF)

National Standard of the People's Republic of China

Replacing

JB/T 10232.1-2001

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Contents

• 1 Scope
• 2 Normative references
• 3 Composition and codes of the complete set of thread tools
• 4 Types and dimensions
• 4.1 Taps
• 4.2 Dies
• 4.3 Tap wrenches
• 4.4 T-shaped tap holders
• 4.5 Die stocks
• 4.6 Die bushes
• 5 Examples of marking
• 6 Technical requirements
• Annex A (informative) Combinations of the thread tool sets
• Annex B (informative) Hexagon dies
• B.1 Hexagon dies
• B.2 Hexagon die stocks
• Figure 1 Type of the thick shank tap
• Figure 2 Type of the thin shank tap
• Figure 3 Type of the tap for 60 degree taper pipe threads
• Figure 4 Type of the circular die
• Figure 5 Type of the circular die for 60 degree taper pipe threads
• Figure 6 Type of the tap wrench
• Figure 7 Type of the T-shaped tap holder
• Figure 8 Type of the die stock
• Figure 9 Type of the die bush
• Figure B.1 Type of the hexagon die
• Figure B.2 Type of the hexagon die stock
• Table 1 Basic dimensions of the thick shank tap for metric threads
• Table 2 Basic dimensions of the thick shank tap for unified threads
• Table 3 Basic dimensions of the thin shank tap for metric threads
• Table 4 Basic dimensions of the thin shank tap for unified threads
• Table 5 Basic dimensions of the thin shank tap for 55 degree parallel pipe threads
• Table 6 Basic dimensions of the tap for 60 degree taper pipe threads
• Table 7 Basic dimensions of the circular die for metric threads
• Table 8 Basic dimensions of the circular die for unified threads
• Table 9 Basic dimensions of the circular die for 60 degree taper pipe threads
• Table 10 Basic dimensions of the tap wrench
• Table 11 Basic dimensions of the T-shaped tap holder
• Table 12 Basic dimensions of the die stock
• Table 13 Basic dimensions of the die bush
• Table A.1 Combinations of the metric thread tool set
• Table A.2 Combinations of the unified thread tool set
• Table A.3 Combinations of the metric and unified thread tool set
• Table B.1 Basic dimensions of the hexagon die for metric threads
• Table B.2 Basic dimensions of the hexagon die for unified threads