Drafting Zone

Tips & Tools

Dimensioning Rules - NEW

A summary of the major dimensioning rules along with examples.

2008 Proposed GD&T

Summary

Actual Mating Envelope

Advice and Techniques for Addressing Inaccessible Weld Joints

All About Waivers in Y14.100

Checking Drawings

Checking Drawings II

Choosing Correct Fastener

Choosing the Correct Position Control

Coaxial Features

Conical Tapers

Critical Dimension Symbol/Note

Datum Bonus Tolerance

Datum Referencing

Diameter Tolerance Zone Conversion Calculator

The Different Types of Radius

Dimensioning a Diameter to a Datum for Interchangeability

Dimensioning Guide for Slots

Dimensioning Rules

Dimensioning Undercuts

Dovetail Dimensioning Guide

Drawing Formats/ASSYs

Drawing Scales

Eccentricity

Extreme Condition of Two Mating Parts

GD&T Dimensioning Quick Reference

GD&T Notes

Geometric Dimensioning and Tolerancing Quick Reference Guide

Geometric Formulas

Guide Pins

History of GD&T

Hole Pattern Alignment Guide

Hole Pattern Dimensioning

Hole Sizes for Screw Fasteners

How To Check Hole Patterns On a Drawing

Inch/Metric Threaded Hole Depth Chart

Interpreting Drawing Titles

ISO Drafting Standards List

ISO Tips

Metric Dimensioning

Metric Screw Assembly

Metric Title Block Tolerance Chart

Metric Unit Conversion Chart

Positional Tolerancing

Preferred Inch and Metric Tolerances for Holes

Sheet Metal Inside Bend Radius Chart

Specifying Counterbore Holes - Example One

Specifying Counterbore Holes - Example Two

Specifying Counterbore Holes - Example Three

Standard Gage Table

Standard Location of Welding Symbol Elements

Surface Roughness Chart

Surface Texture: Lay Symbols Definition

Surface Texture Part A

Surface Texture Part B

Surface Texture vs Machining Time

Symbol Construction

Tap Drill Sizes

Tolerance Stack-Up Analysis

Using Acrobat 8 Professional

Using Datums with a Conical Taper

Using the Metric System

Using the Modifier (M) on Rotating Parts

Virtual Condition

Virtual Condition Boundary

Waterjet Capabilities

Why Use Geometric Dimensioning and Tolerancing (GD&T)?

GD&T Glossary Lookup - NEW

Drafting Abbreviations

Based on standards such as Y14.38. Enter an abbreviation (i.e. TOL), click Find Abbreviations and you will see all abbreviations that contain TOL. Similarly enter a term (i.e. tolerance), click Find Terms and you will see all terms that contain the word tolerance.

Search

GD&T Symbols

Click displayed symbol to perform a reverse lookup.

Feature Control Frames

All materials contained on this site are protected by United States copyright law and may not be reproduced, distributed, transmitted, displayed, published or broadcast without the prior written permission of Genium Group, Inc. You may not alter or remove any trademark, copyright or other notice from copies of the content. However, you may download material from The Drafting ZONE on the Web (one machine readable copy and one print copy per page) for your personal, noncommercial use only.