About heat treating

steel is hardende by heating it to a specific temperature for a specific amount of time and then quenching it in a prescribed manner. Different type of steel must each be heat treated in a specifice way. After heat treating, the blade is very hard and brittle. It must then be draw tempered in a lower temprature oven to give it some flexibility and bring to it is ideal rockwell hardness.proper heat treating is critical to making a good blade that is tough,durable and holds a good sharp edge. Improper heat treating can literally ruin a blade

from http://www.pknife.com


How to make the fixed blade knife?

Start with a design and refine your design on paper and then transferred your design to a piece of steel with a scribble

Using the scribed lines as a guide,the basic shape of blade is cut on a metal cutting bandsaw

The blade goes to the first surface grinder This removes the surface scales and pitting and also insure that the side of the blade are perfectly flat

After the first surface grinding the blade must be heat treating

And affter heat treating and tempering,the blade is surface ground a second time and then ground again with finer grit belts for the finish grind,it will be mirror polished

We finally we have to make a guard and pommel

military knife

About precision knife co., limited

Precision knife co., limited,we offer you a complete selection of knife related products and accessories.Our company specializing in manufacture knives and multi-tools for 10 years,we can supply you with various of  knives and multi-tools,including pocket knives,hunting knives,multi-purpose pliers and much more. We offer clients over 1,000 unique knives and accessories to choose from,you can choose from our collection or let us handle your OEM project,with over 10 years of experience-we release 10 new models monthly.if you need custom service,we can render your specifications and have a sample and mold complete within 25 days.for more information,e-mail us today      

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specializing in pocket knives and outdoor gear