Helical Solutions Micro 100
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Thread Milling Cutters - Multi-Form Long Flute - Metric

Photo is an illustration of an exemplary tool

Carbide Thread Milling Cutters - Multi-Form Long Flute - Metric

  • Designed for deep threaded applications
  • Larger cutter diameter for maximum strength
  • Due to increased cutting diameter, tools are designed to achieve 60% threads
  • Cuts internal 60° metric threads only
  • Mills right hand and left hand threads
  • Able to cut larger threads of the same pitch
  • Helical flutes
  • Solid carbide
  • CNC ground in the USA  


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Below are downloadable Simulation Files in DXF format (half-round line drawings) to accompany Harvey Tool products. Each file is specifically scaled to the geometry of the tool to help simulate running parameters and create tool paths. Like our speeds & feeds charts, these files will be continuously updated with the introduction of new products and new catalogs to assist operating the majority of our tools. Simulation files can also be accessed by searching for a specific tool number on the left-hand side of the website and then clicking on the Simulation table in the product table.
Please don’t hesitate to contact our tech team with any questions at 800-645-5609 or tech@harveytool.com.

To navigate between folders or download a file, DOUBLE CLICK on the folder or file.

  • AlTiN
  • Uncoated
  D1 +.0005"/-.0005" L2   D2 L1 TOOL # PRICE TOOL # PRICE
M3-0.50 .090 .276 3 1/8 2 842903 123.70 842903-C3 128.10
M4-0.70 .124 .441 3 3/16 2-1/2 842907 126.80 842907-C3 131.60
M5-0.80 .155 .504 3 3/16 2-1/2 842911 124.10 842911-C3 128.90
M6-1.00 .186 .748 3 1/4 2-1/2 842917 146.70 842917-C3 153.30
M8-1.25 .245 .984 3 5/16 2-1/2 842923 188.60 842923-C3 196.20
M10-1.50 .311 1.122 4 3/8 3-1/2 842929 236.60 842929-C3 245.30
M16-2.00 .490 1.890 4 1/2 3-1/2 842947 305.80 842947-C3 318.70

Speeds & Feeds

Below you will find downloadable and printer-friendly Speeds & Feeds for this product line. All posted Speed & Feed parameters are suggested starting values that may be increased given optimal setup conditions. If you can't find the information you're looking for, Harvey Tool has a team of technical experts available to assist you. Please contact us at 800-645-5609 or tech@harveytool.com.

Thread Milling Cutters

Thread Milling Cutters - Multi-Form, Long Flute

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