BRASS CZ121 Free Machining Bar 100mm lengths 1/4" 1/2" 3/4"  Unimat lathes etc
BRASS CZ121 Free Machining Bar 100mm lengths 1/4" 1/2" 3/4"  Unimat lathes etc
  • Load image into Gallery viewer, BRASS CZ121 Free Machining Bar 100mm lengths 1/4" 1/2" 3/4"  Unimat lathes etc
  • Load image into Gallery viewer, BRASS CZ121 Free Machining Bar 100mm lengths 1/4" 1/2" 3/4"  Unimat lathes etc

BRASS CZ121 Free Machining Bar 100mm lengths 1/4" 1/2" 3/4" Unimat lathes etc

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Machine Bar - Metal Working

Brass Bar (Free Machining) CZ121

Part# Description Dia. (in) Dia. (mm) Length (mm)
AA20
Round Brass bar
1/4"

6.35

100
AA21
Round Brass bar
1/2"
12.7
100
AA22
Round Brass bar
3/4"
19
100

CZ121 (CW614N) Free Machining Brass Alloy

CZ121 offers the highest possible machinability of any copper alloy.

This alloy is a free machining brass with a 3% lead content - this addition of lead is finely dispersed throughout the materials microstructure which acts as both a lubricant and chip breaker. This results in giving the alloy its free machining characteristics. With a machinability rating of 100%, CZ121 is the standard by which all other copper based alloys are rated. The alloy also offers good corrosion resistance and strength.