Steel Through-Hole Calculator

Find the proper hole dimensions for your TAPTITE® fastener.

DISCLAIMER: These calculations provide engineering guidance only.
All dimensions must be checked in practice prior to critical use.

User Inputs

• Fastener Diameter: mm
• Thread Pitch
• Material Thickness: mm

Calculated Outputs

• Hole Diameter: , Radial Thread Percent: %
• Hole Diameter (max): , Radial Thread Percent: %
• Hole Diameter (min): , Radial Thread Percent: %
• Tolerance (Plus):
• Tolerance (Minus):

Bilteral Tolerance

• Bilateral Hole Diameter:
• Bilateral Tolerance: