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    • Successful manufacturing requires mastery of a critical body of knowledge that includes essential concepts in applied mathematics, measurement and inspection, safety, and quality/lean.

    • Materials are very important to manufacturing and determine how well your application performs. Today, options include metals, ceramics, plastics, and composites, to name a few.

    • Machining best practices are specific to either the task or the device. For grinding, metal-cutting, or work holding, many tools can be used to complete the task.

    • Every workplace requires an understanding of the essential safety practices and topics that help employees to avoid potential hazards.

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1060 – 04 – Understanding TPI & Tooth Pitch

A couple of the most important variables in selecting your saw blade are tooth pitch and teeth per inch or TPI.
TPI, tooth per inch, measures how many teeth or portions of teeth are found in an inch.

Tooth pitch represents the distance between two teeth.
It also indicates how many teeth will be in contact with the workpiece. Three teeth is the proper number of teeth that need to be in contact with the material at all times. Larger teeth may be too coarse which can cause the saw to whack and the blade to lose teeth. If finer teeth have too much contact with the workpiece, it can cause chips to amass and jostle the blade.

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    Given that you need 3 teeth in contact with 1″ of material at all times, what TPI blade would suit a 2″ solid part?

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Class: 1060 - Choosing the Right Band Saw - 18 Lessons
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