Tungsten Steel Spot Drills Deliver Superior Precision Tungsten steel spot drills are ideal for initiating accurate hole locations in metalworking and CNC operations. Their exceptional hardness and re...

Thread milling cutters that keep thread quality under control Threads are often the last feature machined on a high-value part—so when a thread fails inspection, the cost is more than a rework cycle....

Can you drill down with an end mill? Yes—if the end mill is center-cutting (or specifically designed for plunging) and you use the right toolpath and cutting parameters. A standard non-center-cutting...

Metric end mills perform best when you match the metric diameter, flute count, and coating to the material, then set RPM and feed from surface speed (m/min) and chip load (mm/tooth). Use the formulas ...

What a 1/4 End Mill Bit Is (and Why It’s a Shop Standard) A 1/4 end mill bit refers to an end mill with a 0.250 in (6.35 mm) cutting diameter. It is one of the most common sizes because it balances r...

What “Good” End Mill Machining Looks Like in Practice In end mill machining, results are driven less by “max RPM” and more by controlling chip formation, tool stability, and heat. A practical target ...

End mill dimensions: what each measurement means “End mill dimensions” describe the cutter’s cutting size, usable cutting length, and how it fits in the holder. Reading these correctly helps you pick...

The Core Electronic and Mechanical Architecture At the heart of a CNC (Computer Numerical Control) metal engraver lies a sophisticated relationship between digital instructions and physical motion. Th...

Understanding 2 Flute vs 4 Flute End Mills When selecting the right end mill for your machining needs, two common options are the 2 flute and 4 flute end mills. Each offers distinct advantages and is ...