Insert, TPGH-322 Carbide

- Uncoated carbide
- 60° triangle, 11° relief
- 70°-90° single countersink, single-sided chip breaker
- 0.0313" (1/32") corner radius
- ANSI: TPGH322, ISO: TPGH160308
Part Number: 5644
Weight: 0.01 lb
Weight: 0.01 lb
Price: $5.95
This product is currently backordered.
Estimated availability:
23-Nov-2025
What is "estimated availability"?
Click this button if you want to receive an email notification when this product becomes available.
TPGH-322 carbide insert is a 60° triangle with a 11° relief. The center hole is a 70°-90° single countersink, and a single-sided chip breaker.
It has an inscribed circle (IC) of 0.375" (3/8"), a thickness of 0.125" (1/8"), and a corner (nose) radius of 0.0313" (1/32").
The insert is designated TPGH322 (ANSI) or TPGH160308 (ISO). For a list of compatible LittleMachineShop.com products, see the Compatibility tab.
Inserts are sold individually—no need to buy a pack of 10 inserts.
Chris' TipsANSI TPGH322
ISO TPGH160308
Our chart of indexable inserts shows which inserts and which screw to use with each of our indexable tools.
Insert TPGH-322
ANSI TPGH322
ISO TPGH160308
![]() |
|
Compatibility
This product works with these LittleMachineShop.com products:


Lathe Chuck - 4", 3-Jaw, Premium, Harlingen
Cut-Off Blade, P1N
