(1) Haynes Stellite STAR J Lathe Tool NEW! Has the factory material indicator notch! 3/4" x 5/8" x 6"
Over 55% Cobalt, 32% Chrome, 10-15% Tungsten, with smaller amounts of Silicon, Nickel, and Iron. It is not magnetic!
Developed to attain greater wear and heat resistance than high speed steel tools. (About twice as tough) Has great interrupted cut capabilities, with much more lubricity!
Can cut any material, works really well for tough sticky materials.
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