is the premier source of tooling, 
parts, and accessories for bench top machinists.  
Contact Us (800) 981 9663
Your Orders
Cart  Cart

On Sale
Value Packs
New Products
All Products
Store Location
Outlet Store

Have you seen?
Height Gage, 6", Digital, iGaging
Most Popular of
Indexable End Mills
Indexable End Mill, R8, 1.25"
Indexable End Mill, R8, 1.25"
Additional popular items

Machinist's Calculator

Our mobile app; read this with your phone.

Onliine Metals  


Products > Cutting Tools > Indexable Inserts      

Insert, TCMT-21.52

Insert, TCMT-21.52
Part Number: 3417
Weight: 0.01 lb

Price: $4.95

In stock
Share this page:

Related Products

Cutting Tools
Cutting Tools


  • Coated Carbide Insert
  • Triangle, 7° Relief
  • 60° Double Countersink / Single-sided Chipbreaker
  • .25" (1/4") IC, .0938" (3/32") Thickness
  • .0313" (1/32") Radius


These TCMT-21.52 inserts fit our indexable turning tool set PN 1669.

Triangle, 7° positive relief. Single sided chip breaker with -7° rake. 0.031 or 1/32" tip radius.

These TCMT-21.52 inserts are also called TCMT-110208.

Chris' Tips

Chris Chris' Tips
Make sure you get the correct inserts and retaining screws for your indexable turning tools.

Our chart of indexable inserts shows which inserts and which screw to use with each of our indexable tools.



This product works with these products:


Click here to see the tabs view of this page.


Contact Us / Company Info / Privacy Policy / Warranty / Terms & Conditions / Payment Options / Shipping Rates & Policies
Copyright © 2007-2020
Phone: (800) 981-9663