Helical Solutions
Facebook Instagram LinkedIn Twitter YouTube

Thread Milling Cutters - Thread Relief Cutter

Thread Milling Cutters - Thread Relief Cutter

  • Tool designed to relieve stress concentrations at corners of undercut and bottom of last thread to prevent fracture and failure
  • Chamfer eliminates burrs and partial threads at last thread
  • Flattens bottom of hole to achieve maximum thread depth
  • 4 flutes
  • Center cutting
  • Solid carbide
  • CNC ground in the USA  

   Learn more about the features, benefits, and applications of Harvey Tool Thread Relief Cutters

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.

  • AlTiN
  • Uncoated
CUTTER
DIA.
LOC WIDTH (TSC) RADIUS 1 RADIUS 2 NECK DIA. NECK LENGTH RADIAL DOC SHANK DIA. OAL UNCOATED AlTiN COATED
D1 +.000" / -.001" L2 +.002" /-.000" L5 R1 +.001" / -.001" R2 +.001" / -.001" D3 L3 +.010" / -.000"   D2 L1 4FL PRICE 4FL PRICE
.066 .029 .015 .000 .005 .036 .172 .014 1/8 1-1/2 896602 45.40 896602-C3 49.90
.075 .030 .015 .000 .005 .042 .187 .015 1/8 1-1/2 877502 43.40 877502-C3 47.90
.084 .038 .020 .000 .005 .045 .218 .018 3/16 2 988804 42.20 988804-C3 46.70
.102 .049 .025 .000 .010 .051 .281 .024 3/16 2 985707 42.90 985707-C3 47.40
D1 +.000" / -.002" L2+.005" /-.000" L5 R1 +.001" / -.001" R2 +.001" / -.001" D3 L3 +.030" / -.000"   D2 L1 4FL PRICE 4FL PRICE
.125 .054 .030 .000 .010 .074 .343 .024 1/4 2-1/2 979609 52.10 979609-C3 58.30
.142 .050 .020 .000 .010 .078 .359 .030 1/4 2-1/2 975405 53.40 975405-C3 59.60
.168 .050 .020 .000 .010 .103 .422 .030 1/4 2-1/2 955305 52.20 955305-C3 58.40
.193 .055 .020 .000 .010 .118 .547 .035 1/4 2-1/2 952505 53.70 952505-C3 59.90
.193 .075 .040 .015 .015 .118 .547 .035 1/4 2-1/2 952516 53.70 952516-C3 59.90
.245 .072 .030 .000 .010 .155 .797 .042 1/4 2-1/2 946009 55.70 946009-C3 61.90
.245 .102 .060 .020 .020 .155 .797 .042 1/4 2-1/2 946027 55.70 946027-C3 61.90
.355 .086 .030 .000 .010 .236 1.078 .056 3/8 2-1/2 942909 86.70 942909-C3 94.90
.355 .116 .060 .020 .020 .236 1.078 .056 3/8 2-1/2 942927 86.70 942927-C3 94.90
.355 .136 .080 .030 .030 .236 1.078 .056 3/8 2-1/2 942931 86.70 942931-C3 94.90

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 - Thread Relief Cutters, Short Reach

 


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 © 2017 Harvey Tool