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Micro 100

Micro 100 TM-250-20X Thread Mill Helical Flute .1800 in hand tool

SKU CH-J5DW-XVBB3

C2 Micrograin Carbide thread mill with helical flutes for 0.1800 in UN threads

  • TypeHole, Drill, Bore & Wire Gauges
  • C2 micrograin carbide provides wear resistance
  • Helical flute design improves chip evacuation
  • AlTiN coating extends tool life
  • 1800 in cutting diameter suits small threads

Micro 100 Helical Thread Mill .1800 in

This Micro 100 TM-250-20X is a helical thread mill made from C2 micrograin carbide with an AlTiN coating. It is designed for cutting UN threads in a range of materials. The tool suits machinists and fabricators who need precise internal threading capability.

Check toolholder and spindle compatibility

Verify that your machine spindle and toolholder accept the shank dimensions of this thread mill. Confirm the workpiece material is suitable for carbide tooling and that your CNC control supports helical interpolation. Ensure coolant or lubrication provisions match the demands of thread milling operations.

Highlights

  • C2 micrograin carbide provides wear resistance
  • Helical flute design improves chip evacuation
  • AlTiN coating extends tool life
  • 1800 in cutting diameter suits small threads

Specifications

BrandMicro 100
TypeHole, Drill, Bore & Wire Gauges

Questions about this item

Does the TM-250-20X thread mill include any holders or collets, or must those be purchased separately?

The Micro 100 TM-250-20X is supplied as the helical-flute carbide thread mill only; tool holders, collets or arbors are not included and must be sourced separately to match your machine spindle.

How do I decide between the .1800 in diameter and other sizes in the TM-250 range?

Choose the .1800 in cutter when the thread specification calls for that exact minor diameter; the 20X flute length suits holes up to roughly 20 times the diameter, so match the tool to the thread size and depth your job requires.

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