Bivatek Thread Calculator
ASME B1.1 Thread Dimensions
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About
Bivatek Thread Calculator is a precision engineering tool for calculating thread dimensions based on ASME B1.1 standards. Quickly look up major diameter, minor diameter, pitch diameter, and thread pitch for Unified National thread series (UNC, UNF, UNEF). Designed for engineers, machinists, and manufacturing professionals.
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What's New in Bivatek Thread Calculator
1.1.0
April 23, 2026
- Added Italian language support (13 languages total) - Updated contact information - Added production parameter warning for infeed/radial operations
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