Helical Solutions
Facebook Instagram LinkedIn Twitter YouTube

End Mills for Plastics - Finishers - Square Upcut - 3 Flute - Slow Helix

Photo is an illustration of an exemplary tool

Plastic Cutting End Mill - Plastic Finisher Square Upcut - Slow Helix

Carbide End Mills for Plastics - Finishers - Square Upcut - 3 Flute

SLOW Helix

  • Specialized wiper flat geometry for improved finish
  • 3 flute design strengthens rigidity and improves wall finish
  • Specialized end geometry enhances bottom finish by reducing traditional circular marks
  • Slower helix (approx. 22°) reduces lifting forces, making design preferable for fiber-reinforced applications and vacuum table setups
  • Center cutting
  • Solid carbide
  • CNC ground in the USA  

    Learn more about the features, benefits, and applications of Harvey Tool's Plastic Cutting End Mills

Jump to Product Reviews

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.

  • Uncoated
CUTTER DIAMETER LENGTH
OF CUT
SHANK DIAMETER OVERALL LENGTH UNCOATED
D1 +.000" / -.001" L2 +.010" / -.000" D2 L1 3 FL PRICE
1/32 3/32 (3x) 1/8 1-1/2 915631 44.40
1/32 5/32 (5x) 1/8 1-1/2 986431 44.40
1/32 1/4 (8x) 1/8 1-1/2 992331 45.40
3/64 1/4 (5x) 1/8 1-1/2 986447 34.10
3/64 3/8 (8x) 1/8 2 992347 35.10
D1 +.000" / -.002" L2 +.030" /-.000" D2 L1 3 FL PRICE
1/16 3/16 (3x) 1/8 1-1/2 915662 28.10
1/16 5/16 (5x) 1/8 2 986462 32.90
1/16 1/2 (8x) 1/8 2 992362 34.10
1/16 5/8 (10x) 1/8 2 871662 43.10
5/64 13/32 (5x) 1/8 2 986478 32.90
5/64 5/8 (8x) 1/8 2 992378 34.10
3/32 9/32 (3x) 1/8 1-1/2 915693 28.10
3/32 1/2 (5x) 1/8 2 986493 32.90
3/32 3/4 (8x) 1/8 2 992393 34.10
1/8 3/8 (3x) 1/8 1-1/2 915708 28.10
1/8 5/8 (5x) 1/8 2 986508 32.90
1/8 1 (8x) 1/8 2 992408 34.10
1/8 1-1/4 (10x) 1/8 2-1/2 871708 43.10
5/32 15/32 (3x) 3/16 2 915710 43.50
5/32 3/4 (5x) 3/16 3 986510 45.40
3/16 9/16 (3x) 3/16 2 915712 43.50
3/16 1 (5x) 3/16 3 986512 45.40
3/16 1-1/2 (8x) 3/16 3 992412 51.20
1/4 3/8 (1.5x) 1/4 2-1/2 869316 43.40
1/4 3/4 (3x) 1/4 2-1/2 915716 45.40
1/4 1-1/4 (5x) 1/4 3 986516 51.40
1/4 2 (8x) 1/4 4 992416 63.70
3/8 9/16 (1.5x) 3/8 3 869324 72.90
3/8 1-1/8 (3x) 3/8 3 915724 75.70
3/8 2 (5x) 3/8 4 986524 81.90
1/2 3/4 (1.5x) 1/2 4 869332 126.70
1/2 1-1/2 (3x) 1/2 4 915732 131.50
1/2 2-5/8 (5x) 1/2 5 986532 137.70

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.

Finisher Slow Helix - 1.5x LOC

Finisher Slow Helix - 3x LOC

Finisher Slow Helix - 5x LOC

Finisher Slow Helix - 8x LOC

Finisher Slow Helix - 10x LOC

Need To Place An Order? Find A Local Distributor

Machinists' Feedback

Used this tool? Share your experiences.

Create your own review

E-mail A Friend

Privacy Policy. All rights reserved. All Content Herein © 2018 Harvey Tool