| TPMR Triangular Carbide Inserts | 
|  | 
| TPMR Triangular Carbide Inserts Triangle/Positive Rake w/chipbreaker, unground.
 
 GRADES AVAILABLE:
 C2, for Cast Iron, Nonferrous, and General Purpose.
 C5/C6, for Steel.
 TNC (TiN-coated C5; gold-colored) for longer tool life, for steels/harder materials.
 
 The I.C. dimension is the diameter of a circle that could be drawn within a triangular insert, touching the midpoint of each side.
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| Quantity | Price | Model | Description | I.C. | Thickness | Radius | 
| 
 | $4.20 | CI-TPMR-221-C2 
 | TPMR-221 Grade C2 Carbide Insert, 9021-1150 | 1/4" | 1/8" | 1/64" | 
| 
 | $4.20 | CI-TPMR-222-C2 
 | TPMR-222 Grade C2 Carbide Insert, 9021-1155 | 1/4" | 1/8" | 1/32" | 
| 
 | $5.55 | CI-TPMR-321-C2 
 | TPMR-321 Grade C2 Carbide Insert, 9021-1160 | 3/8" | 1/8" | 1/64" | 
| 
 | $5.55 | CI-TPMR-322-C2 
 | TPMR-322 Grade C2 Carbide Insert, 9021-1165 | 3/8" | 1/8" | 1/32" | 
| 
 | $5.55 | CI-TPMR-323-C2 
 | TPMR-323 Grade C2 Carbide Insert | 3/8" | 1/8" | 3/64" | 
| 
 | $4.90 | CI-TPMR-730-C2 
 | TPMR-730 Grade C2 Carbide Insert | 7/32" | 3/32" | 0/.005" | 
| 
 | $4.90 | CI-TPMR-731-C2 
 | TPMR-731 Grade C2 Carbide Insert | 7/32" | 3/32" | .015" | 
| 
 | $4.20 | CI-TPMR-221-C5 
 | TPMR-221 Grade C5/C6 Carbide Insert, 9023-1150 | 1/4" | 1/8" | 1/64" | 
| 
 | $4.20 | CI-TPMR-222-C5 
 | TPMR-222 Grade C5/C6 Carbide Insert, 9023-1155 | 1/4" | 1/8" | 1/32" | 
| 
 | $5.55 | CI-TPMR-321-C5 
 | TPMR-321 Grade C5/C6 Carbide Insert, 9023-1160 | 3/8" | 1/8" | 1/64" | 
| 
 | $5.55 | CI-TPMR-322-C5 
 | TPMR-322 Grade C5/C6 Carbide Insert, 9023-1165 | 3/8" | 1/8" | 1/32" | 
| 
 | $5.55 | CI-TPMR-323-C5 
 | TPMR-323 Grade C5/C6 Carbide Insert | 3/8" | 1/8" | 3/64" | 
| 
 | $5.35 | CI-TPMR-221-TNC 
 | TPMR-221 Grade TNC (TiN Coated C5/C6) Carbide Insert, 1069-2850 | 1/4" | 1/8" | 1/64" | 
| 
 | $5.35 | CI-TPMR-222-TNC 
 | TPMR-222 Grade TNC (TiN Coated C5/C6) Carbide Insert, 1069-2855 | 1/4" | 1/8" | 1/32" | 
| 
 | $6.15 | CI-TPMR-321-TNC 
 | TPMR-321 Grade TNC (TiN Coated C5/C6) Carbide Insert, 1069-2860 | 3/8" | 1/8" | 1/64" | 
| 
 | $6.15 | CI-TPMR-322-TNC 
 | TPMR-322 Grade TNC (TiN Coated C5/C6) Carbide Insert, 1069-2865 | 3/8" | 1/8" | 1/32" | 
| 
 | $6.15 | CI-TPMR-323-TNC 
 | TPMR-323 Grade TNC (TiN Coated C5/C6) Carbide Insert | 3/8" | 1/8" | 3/64" | 
| Out of stock 
 | $6.15 | CI-TPMR-730-TNC 
 | TPMR-730 Grade TNC (TiN Coated C5/C6) Carbide Insert | 7/32" | 3/32" | 0/.005" | 
| Out of stock 
 | $6.15 | CI-TPMR-731-TNC 
 | TPMR-731 Grade TNC (TiN Coated C5/C6) Carbide Insert | 7/32" | 3/32" | .015" |