The Diamond Tool Holder AKA Tangential Tool Holder: Use, HSS Sharpening, & Product Review
Sometimes old school technology works way better than modern options. When it comes to making cuts on a lathe I feel that is very true of a tangential HSS holder compared to many carbide insert options available. I purchased the Diamond Tool Holder from Eccentric Engineering and put it to the test. In this video I show how to use the sharpening fixture, threading, finishing pass and we discuss the advantages of this tool and look at the types of finishes it produces.

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The Diamond Tool Holder - Features and Tips

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Grinding Lathe Tool Bits

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June 23, 2026

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What Is A Wimberley Lathe Tool Holder

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Making new Tangential Tool Holder

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Sharpen Drill Bits by Hand - Lost Tribal Knowledge

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Putting then Diamond Tool Holder to work #1

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WHAT Are Tangential Lathe Tools?

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Unbelievable Smart Worker & Hilarious Fails | Construction Compilation #7 #adamrose #smartworkers

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How To Sharpen Brazed Carbide - How It Compares To Inserts

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Lathe Ways Cover - Let's Make One!

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Hung by a Single Point Thread!

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Diamond Tool Holder

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Building the Rotary Broach from Hemingway Kits

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Making a Awesome Lathe Tool

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Tangential Tool Holder - Diamond Tool Holder

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Precision Matthews PM 1228 Lathe DIY Forward, Reverse, and Neutral Spring Loaded Lever

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Grinding HSS Tools

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#roughcut2022 Diamond Tool Holder.

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