Clearance Hole Calculator

Clearance Hole Calculator calculator can be used to determine the appropriate diameter of a clearance hole needed for a bolt that passes through a hole in a plate.

Input Parameters

Calculation Results

Calculation Formula

Clearance Hole Diameter = Bolt Diameter + (2 * Plate Thickness)

Where:
Bolt Diameter: The diameter of the bolt.
Plate Thickness: The thickness of the plate through which the bolt passes.

Clearance Hole Calculator Calculator Usage Guide

Learn how to use the Clearance Hole Calculator calculator and its working principles

How to Use the Calculator

  1. Enter the diameter of the bolt in the "Bolt Diameter (mm)" field.
  2. Enter the thickness of the plate in the "Plate Thickness (mm)" field.
  3. Click the "Calculate" button to determine the clearance hole diameter.
  4. The result will be displayed in the "Clearance Hole Diameter (mm)" field.

Working Principle

The clearance hole diameter is calculated based on the bolt diameter and the plate thickness. The formula used is:

Clearance Hole Diameter = Bolt Diameter + (2 * Plate Thickness)

This ensures that the bolt can pass through the hole with enough clearance to avoid any binding or friction.