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    Filtering EDM Fluid(Page)

    The most frequently overlooked factor in the EDM process is the filtration method used to maintain the dielectric fluid.  A typical tool and die operation had 12 EDM's, each with its own...

    Welding Carbide(Page)

    Welding Tungsten Carbide  From the book Building Superior Brazed Tools  Buy the Book

    Types of Machine Coolant Disposal(Page)

    WARNING:  Do not take the following as being absolutely correct or as being all you need to know.   These were really good guidelines when I wrote them but laws change all the...

    How to Choose a Router Bit(Page)

    When choosing a router bit, there are severalthings to consider to get the most value for your money.Here are some tips to choose a quality Router Bit:   Router Bit Shank Size The shank size...

    When to Sharpen Saw Blades(Page)

    As a rule of thumb never let your blades get duller than 0.008”  (8/1,000 inches) edge radius.  Certain grades of carbide are able to obtain and keep a sharper tip than others.  See...

    Quality Specifications for Saw Tips(Page)

    Quality Specifications for Tungsten Carbide Saw Tips  From the book Building Superior Brazed Tools   

    Hammering Saw Blades(Page)

    by Lowell Freeborn   There are no mysteries involved in the act of hammering a saw.  However, you must know the basic principles and apply them conscientiously.  Saw hammering...

    Types of Drill Bits(Page)

    With dozens of drill bit types and thousands of sizes to choose from we'll explain the differences and help you choose the right drill bit for your application. Anatomy of a drill bit:

    Using Calipers(Page)

    Using Calipers (Dial and Digital) Both dial calipers and digital calipers are great tools, and are very versatile.  Dial calipers are mechanical, and measure depth, thickness, length, and can...

    Brazing with Trimetal Shim(Page)

     Braze alloy / Copper / Braze alloy sandwiches   

    Saw Blade Wear Cutting Gypsum Board(Page)

    Saw Blade Wear Cutting Gypsum   End of gypsum board – notice saw marks &nbs

    Router Bit Failure(Page)

      Problems Numerous holes and voids

    Filtered Coolant and Unfiltered Coolant Compared(Page)

    Filtered & Unfiltered Sumps  Nothing speaks the truth like real data and numbers.  You can see here from our testing and analysis the difference that filtering can make. ...

    Common Saw Blades and their Uses(Page)

    There are many different types of saw blades for many different types of applications.  Choosing the right saw blade for your specific application can seem daunting.  Here is a guide for...

    Tungsten Carbide Grades(Page)

    From the book Building Superior Brazed Tools  Buy the Book  There is no comprehensive comparison of tungsten carbide between and among tungsten carbide suppli

    Carbide Wetting Tests(Page)

    From the book Building Superior Brazed Tools  Buy the Book Carbide Wetting Analysis Test #1<

    Machine Coolant Water Quality(Page)

    Water used in machine coolant mixtures should be made as pure as possible.  Contaminated water can contribute to bacteria growth in the Machine Coolant and can cause health problems for...

    Quick Change Router Chuck(Post)

    The Best and Easiest way to change out your router bits! Quick change router chucks offered by Whiteside are the way to go for pain-free, fast change out-out without using the 50+ wrenches you have! T

    Machine Coolant Filtering Successes(Page)

    The shop is West Coast Saws in Tacoma WA. at 2725 S. Ash St and it is owned by Brian Wallinger.   They grind saws and tools within one - one thousandth of an inch and have a computerized...

    Saw Sharpening Procedures(Page)

    by Lowell Freeborn Receiving Saws are marked with customer's name with electric etch or engraving tool. Order is written giving any special instructions Cleaning Saws are soaked in a...