We offer many services from Fabrication, Special Imports, Gasket Punching, Plating Services and more.
Our information section has technical data with downloadable files and helpful links
Learn the history of The Boltholder and more about what we do.
Here are some helpful downloads
Conversion Table - Inches to Millimetres Bolt Tensile Comparisons Tap Drilling Guide Torque Guide Thread Guide Shoulder Bolt Measuring Taperpin Measuring - Metric Clevis pin Measuring U Bolt Request Form Assortment Box Contents list
Gasket information
