Insert, TDEX-21.5 Carbide 

Insert, TDEX-21.5 Carbide
  • Coated carbide
  • 60° triangle, 15° relief
  • 70°-90° single countersink, no chip breaker
  • 0.0156" (1/64") corner radius
  • ANSI: TDEX21.5, ISO: TDEX110204
Part Number: 5931
Weight: 0.00 lb

Price: $4.95

In stock
TDEX21.5 TiN coated C-5 carbide insert is a 60° triangle with a 15° relief. The center hole is a 70°-90° single countersink, and there is no chip breaker.

It has an inscribed circle (IC) of 0.25" (1/4"), a thickness of 0.094" (3/32"), and a corner (nose) radius of 0.0156" (1/64"). The honed edge allows for heavier cuts and there are three cutting edges.

The insert is designated TDEX21.5 (ANSI) or TDEX110204 (ISO). For a list of compatible products, see the Compatibility tab.

Inserts are sold individually—no need to buy a pack of 10 inserts.

Chris Chris' Tips
Insert TDEX-21.5
ISO TDEX110204

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.

Insert TDEX-21.5
ISO TDEX110204

insert TDEX-21.5
Inscribed Circle  ∅ IC 1/4"
Corner Radius R 1/64"
Clearance Angle C 15°
Thickness T 3/32"
Height H 3/8"
Hole / Chip Breaker ∅D 7/64" / none


This product works with these products: