CNC Turning for Brass C360 (Free-Cutting Brass)

Brass C360 is the ultimate turning material. It machines at extremely high speeds with perfect chip breaking, minimal tool wear, and mirror-like surface finishes right off the tool.

Recommended Machining Parameters

ParameterValue
Achievable Tolerances±0.005 mm (±0.0002")
Surface FinishRa 0.1-0.4 μm
Cutting Speed300-600 m/min
Feed Rate0.05-0.25 mm/rev
Tooling RecommendationsCarbide or PCD inserts. HSS works for low volume. Diamond turning for optical finish.

Expert Machining Tips

1

Push speeds to machine limits

2

Chips break perfectly — ideal for Swiss-type lathes

3

Diamond tooling for mirror finish

4

Multiple operations per setup for efficiency

Common Parts Made

Screw machine parts

Electrical contacts

Hydraulic fittings

Valve seats

Precision threaded components

Machining Challenges

  • Lead dust health hazard (manage with coolant)
  • Soft material may deflect under heavy cuts

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