by Accurate Machine & Tool Team | Sep 23, 2026 | CNC Machining, Manufacturing & Cost Estimating, Manufacturing Technology
The same physics that makes internal corners impossible to cut square also makes corner radius a direct lever on cost — smaller radius, smaller tool, slower cut, higher price. Quick summary: Internal corner radius on a CNC part is limited by the diameter of the...
by Accurate Machine & Tool Team | Sep 15, 2026 | Aerospace Compliance & Quality, Aerospace Machining, Blog, CNC Machining
Open ten aerospace drawings and you’ll find ±0.001” on features that have no business needing it. That’s not because engineers are being careless — it’s because tight tolerance has become the safe default in a risk-averse industry. The problem is that “safe” and...
