Anti Vibration Style – TiAlN Coating – 35° Helix – Unequal Index – Super Sub-Micrograin Solid Carbide – 3, 4 and 5 Flute – Right Hand Cutting – Center Cutting – Weldon Flat – AV Series
| Cutting Diameter | Length of Cut | Shank Diameter | Overall Length | Corner Radius | Number of Flutes | Part # | Price 1-4 | Price 5+ |
| d1 | l1 | d2 | l2 | r1 | ||||
| 1/8 | 1/4 | 1/8 | 2 | .015 | 3 | 398308 | $26.00 | $23.64 |
| 1/8 | 5/8 | 1/8 | 2 | .015 | 3 | 328308 | $29.00 | $26.36 |
| 1/8 | 7/8 | 1/8 | 2-1/2 | .015 | 3 | 328308M | $29.00 | $26.36 |
| 3/16 | 3/8 | 3/16 | 2 | .015 | 3 | 398312 | $28.00 | $25.45 |
| 3/16 | 3/4 | 3/16 | 2 | .015 | 3 | 328312 | $29.00 | $26.36 |
| 3/16 | 1 | 3/16 | 2-1/2 | .015 | 3 | 328312M | $33.00 | $30.00 |
| 1/4 | 1/2 | 1/4 | 2 | .015 | 3 | 398316 | $31.50 | $28.64 |
| 1/4 | 7/8 | 1/4 | 2-1/2 | .015 | 3 | 328316 | $36.25 | $32.95 |
| 1/4 | 1-1/4 | 1/4 | 3 | .015 | 3 | 328316M | $44.00 | $40.00 |
| 5/16 | 1/2 | 5/16 | 2 | .015 | 4 | 398420 | $38.75 | $35.23 |
| 5/16 | 7/8 | 5/16 | 2-1/2 | .015 | 4 | 328420 | $41.50 | $37.73 |
| 5/16 | 1-1/4 | 5/16 | 3 | .015 | 4 | 328420M | $46.00 | $41.82 |
| 3/8 | 5/8 | 3/8 | 2 | .020 | 4 | 398424 | $44.50 | $40.45 |
| 3/8 | 7/8 | 3/8 | 2-1/2 | .020 | 4 | 328424 | $50.50 | $45.91 |
| 3/8 | 1-1/4 | 3/8 | 3 | .020 | 4 | 328424M | $56.00 | $50.91 |
| 7/16 | 5/8 | 7/16 | 2-3/4 | .020 | 4 | 398428 | $59.50 | $54.09 |
| 7/16 | 7/8 | 7/16 | 2-3/4 | .020 | 4 | 328428 | $59.50 | $54.09 |
| 7/16 | 2 | 7/16 | 4 | .020 | 4 | 328428M | $68.00 | $61.82 |
| 1/2 | 5/8 | 1/2 | 2-1/2 | .030 | 4 | 398432 | $61.00 | $55.45 |
| 1/2 | 1-1/4 | 1/2 | 3 | .030 | 4 | 328432 | $68.50 | $62.27 |
| 1/2 | 2 | 1/2 | 4 | .030 | 4 | 328432M | $98.00 | $89.09 |
| 5/8 | 3/4 | 5/8 | 3 | .030 | 4 | 398440 | $105.00 | $95.45 |
| 5/8 | 1-3/4 | 5/8 | 4 | .030 | 4 | 328440 | $110.00 | $100.00 |
| 5/8 | 2-1/2 | 5/8 | 5 | .030 | 4 | 328440M | $165.00 | $150.00 |
| 3/4 | 1 | 3/4 | 3 | .035 | 5 | 398548 | $153.25 | $139.32 |
| 3/4 | 1-3/4 | 3/4 | 4 | .035 | 5 | 328548 | $159.00 | $144.55 |
| 3/4 | 2-1/2 | 3/4 | 5 | .035 | 5 | 328548M | $220.00 | $200.00 |
| 1 | 1-3/4 | 1 | 4 | .035 | 5 | 328564 | $274.00 | $249.09 |
| 1 | 2-1/2 | 1 | 5 | .035 | 5 | 328564M | $324.00 | $294.55 |
