Technical Information Index Page
BSP (British Standard Pipe) Thread
Data
Decimal Equivalents information regarding inch ( fractional, numbers and letter) and metric drill size decimal inch equivalents
Drill chuck and accessories terminology
Gage Makers Tolerance
Chart Plain Plug, Plain Ring & Master Gage Tolerances
Included angle and angle per side, helpful information for ordering tapered reamers
Pitch Conversions threads per inch TPI pitch in inches and pitch in mm for taps and dies
Screw head profiles ( pdf file 130K)
Taps :Everything you wanted
to know about taps but were afraid to ask
Tap Styles General Information
Tap Drill sizes information regarding inch and metric taps drill sizes and a tap drill calculator
Taper Calculator, You enter any three of Small End Diameter, Large End Diameter, Flute Length, and Taper/Foot and we provide the fourth.
Tapers: jacobs, morse, brown & sharp
Typical Dimensional & Torque Specifications of TORX Tools
Vortex enclosure coolers download the enclosure sizing spreadsheet ( .xls file)
- ACME Thread Designer Program
- Conversion Factors for Selected Units
- Drill size chart
- NPT tap size chart
- Screw Data Page
- Spring Designer Program - Compression
- Spring Designer Program - Torsion
- Standard Tap size chart
- Surface Roughness