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Drill / End Mills - Helical Tip - 4 Flute

Photo is an illustration of an exemplary tool

Drill / End Mills - Helical Tip - 4 Flute

  • Designed for chamfering, milling, and some spotting applications
  • Not recommended for drilling
  • 4 flutes (two flutes to center, two flutes cut back)
  • Specialized helically fluted tip design for superior performance, surface finish, and chip evacuation
  • Variable helix design on OD (approx. 35°) reduces chatter and harmonics and increases material removal rates
  • Latest generation AlTiN Nano coating offers superior hardness and heat resistance
  • h6 shank tolerance for high precision tool holders
  • 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 Nano Coated
INCL.
ANGLE
CUTTER
DIAMETER
LENGTH
OF CUT
WEB THICKNESS SHANK
DIAMETER
OVERALL
LENGTH
AlTiN NANO COATED
A +1°/-1° D1 +.000"/-.002" L2 +.030"/-.000" W D2 (h6) L1 4 FL PRICE
60° 1/8 1/2 .008 1/8 1-1/2 899208-C6 46.20
3/16 5/8 .009 3/16 2 899212-C6 51.10
1/4 3/4 .009 1/4 2-1/2 899216-C6 64.90
3/8 7/8 .012 3/8 2-1/2 899224-C6 80.20
1/2 1 .012 1/2 3 899232-C6 102.50
90° 1/8 1/2 .008 1/8 1-1/2 881108-C6 46.20
3/16 5/8 .009 3/16 2 881112-C6 51.10
1/4 3/4 .009 1/4 2-1/2 881116-C6 64.90
3/8 7/8 .012 3/8 2-1/2 881124-C6 80.20
1/2 1 .012 1/2 3 881132-C6 102.50
120° 1/8 1/2 .008 1/8 1-1/2 865408-C6 46.20
3/16 5/8 .009 3/16 2 865412-C6 51.10
1/4 3/4 .009 1/4 2-1/2 865416-C6 64.90
3/8 7/8 .012 3/8 2-1/2 865424-C6 80.20
1/2 1 .012 1/2 3 865432-C6 102.50

Helical Tip - 4 Flute

Helical Tip - 4 Flute

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