Pencil hardness test versus Brinell hardness of lead alloys

Pencil, hardness, test, versus ,Brinell, hardness, of, lead, alloys,


Using a Pencil to find out the hardness of a lead alloy. This is useful in reloading. Buying a hardness tester is better and way more expensive.
But this will get you in the ball park.

Lee Precision Lead Hardness Test Kit.

Staedtler Lumograph Graphite Drawing and Sketching Pencils

Get the chart here
The music is “So Bueno” by The 126ers From the You Tube music library.


The Chart can be gotten here. 

731 Total Views 1 Views Today

Leave a Reply

Your email address will not be published. Required fields are marked *

two + 1 =