Milling
End mill selection, geometry, wear diagnosis and chatter control for CNC milling.
- CNC Machinery
- CNC Machining 101
- Cutting Fluids
- Drilling
- Indexable Tooling
- Milling
- Threading
- Tool and Work Holding
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Long Reach vs Long Length End Mills: Which One for Deep Pockets vs Deep Walls?
Deep pocket or deep wall? Long reach (reduced neck) end mills reach deep with a short flute; long length mills cut tall walls. How to pick, plus stickout.
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How to Machine Titanium on a 3-Axis VMC Without Blowing Up Tools
Titanium machining advice usually assumes a five-axis cell. Here is what actually controls heat, work hardening, and tool life when cutting Ti-6Al-4V on a standard three-axis VMC.
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SFM Chart by Material: Max’s Guide to Speeds, RPM and Chip Load
Blown up end mill, chattered finish, burned edges that should have been clean. Walk the floor of the shop after a bad run and the tool gets blamed first. Sometimes,…
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Stop Smoking End Mills – One Easy Lesson
Most machinists can tell when a tool is worn. Fewer understand what is actually happening at the cutting edge – This article explains the physics of tool wear.
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How to Diagnose Costly End Mill Wear Before It Scraps Parts
A field guide to the 5 primary end mill wear modes: what each looks like, what causes it, what it costs you if you ignore it, and what to adjust…
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Precision Sells: A Hard Look at the Okuma GENOS M560-V
This post takes a hard look at what makes Okuma machines, specifically the GENOS M560-V, a different kind of investment from a production standpoint.
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Cutting Tool Coatings Explained: A Machinist’s Guide
For the advanced machinist, coating selection isn’t an afterthought, it’s part of the process setup. Get it wrong and you’ll be sorry…
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Killing Chatter: How End Mill Geometry Fights Vibration
If you run a CNC machine long enough, you know the sound immediately. That harsh, high-pitched screech cutting through the shop floor noise. Chatter.
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Indexable Tooling vs. Solid Carbide: When to Use Each
Use an indexable insert tool or a solid carbide tool? The choice affects cost-per-part, setup time, surface finish capability, and more
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Flood Coolant vs. MQL vs. Dry Machining: Choose
How you manage heat and lubrication at the cutting zone is one of the most consequential decisions in a machining operation
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Carbide vs. HSS End Mills: Which Is Right for Your Application?
A common question in machine shops is whether to reach for a carbide end mill or high-speed steel (HSS). The short answer is that both have their place.
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LMT-Onsrud Max Q – Maximize CNC Productivity
MaxQ excels at slotting, heavy profile milling, semi – finishing and finishing. Choose MaxQ and be confident success is a given, no matter what the demand.
Need help choosing?
Describe your application and we will work through it with you.