n.c. tool service
Tools & Specifications - MADE IN THE USA
2 FLUTE HIGH PERFORMANCE - EXTENDED NECK
| Cutting Dia | Shank | LOC | LBS | OAL | Part # Square | Square Price | Available Radius | Ball/Radius Price |
| 1/4 | 1/4 | 7/8 | 2 | 4 | N224041 | $42.94 | .015 |.030 |.060 | $55.74 |
| 1/4 | 1/4 | 7/8 | 3 | 5 | N224042 | $50.24 | .015 |.030 |.060 | $63.04 |
| 1/4 | 1/4 | 1 | 4 | 6 | N224043 | $53.78 | .015 |.030 |.060 | $66.58 |
| 5/16 | 5/16 | 7/8 | 2 | 4 | N224051 | $55.65 | .015 |.030 |.060 | $68.45 |
| 5/16 | 5/16 | 1 | 3 | 6 | N224052 | $61.63 | .015 |.030 |.060 | $74.43 |
| 3/8 | 3/8 | 1 | 2 | 4 | N224061 | $47.42 | .015 |.030 |.060 | $60.22 |
| 3/8 | 3/8 | 1 | 3 | 5 | N224062 | $61.63 | .015 |.030 |.060 | $74.43 |
| 3/8 | 3/8 | 1 | 4 | 6 | N224063 | $71.50 | .015 |.030 |.060 | $84.30 |
| 1/2 | 1/2 | 1 | 1 7/8 | 4 | N224081 | $63.92 | .015 |.030 |.060 | $76.72 |
| 1/2 | 1/2 | 1 1/4 | 2 1/4 | 5 | N224082 | $98.11 | .015 |.030 |.060 | $110.91 |
| 1/2 | 1/2 | 1 1/4 | 3 1/8 | 6 | N224083 | $119.47 | .015 |.030 |.060 |.090 |.125 | $132.27 |
| 1/2 | 1/2 | 1 1/4 | 4 1/8 | 7 | N224084 | $140.72 | .015 |.030 |.060 |.090 |.125 | $153.52 |
| 1/2 | 1/2 | 1 1/4 | 5 1/4 | 8 | N224085 | $159.92 | .015 |.030 |.060 |.090 |.125 | $172.72 |
| 5/8 | 5/8 | 1 1/4 | 2 1/4 | 5 | N224101 | $123.74 | .015 |.030 |.060 |.090 |.125 | $137.34 |
| 5/8 | 5/8 | 1 1/4 | 3 1/8 | 6 | N224102 | $161.45 | .015 |.030 |.060 |.090 |.125 | $175.05 |
| 5/8 | 5/8 | 1 1/2 | 4 1/4 | 8 | N224103 | $223.74 | .015 |.030 |.060 |.090 |.125 | $237.34 |
| 3/4 | 3/4 | 1 1/4 | 2 1/4 | 5 | N224121 | $158.34 | .015 |.030 |.060 |.090 |.125 |.156|.188 | $171.94 |
| 3/4 | 3/4 | 1 1/2 | 3 1/8 | 6 | N224122 | $172.09 | .015 |.030 |.060 |.090 |.125 |.156|.188 | $185.69 |
| 3/4 | 3/4 | 1 1/2 | 4 1/4 | 7 | N224123 | $274.07 | .015 |.030 |.060 |.090 |.125 |.156|.188 | $287.67 |
| 3/4 | 3/4 | 1 1/2 | 5 1/4 | 8 | N224124 | $318.12 | .015 |.030 |.060 |.090 |.125 |.156|.188 | $331.72 |
| 1 | 1 | 1 1/2 | 2 1/4 | 5 | N224161 | $236.96 | .015 |.030 |.060 |.090 |.125 |.156|.188 | $250.56 |
| 1 | 1 | 1 1/2 | 3 1/8 | 6 | N224162 | $252.74 | .015 |.030 |.060 |.090 |.125 |.156|.188 | $266.34 |
| 1 | 1 | 1 1/2 | 4 1/8 | 7 | N224163 | $366.64 | .015 |.030 |.060 |.090 |.125 |.156|.188 | $380.24 |
| 1 | 1 | 1 1/2 | 5 1/4 | 8 | N224164 | $431.21 | .015 |.030 |.060 |.090 |.125 |.156|.188 | $444.81 |
| Milling SFM (Vc) | Chipload per Tooth Recommendations (CPT) |
Profiling Radial |
Slotting Axial |
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| Material | Uncoated Min.-Max |
ZrN Min.-Max |
1/4” | 5/16” | 3/8” | 1/2” | 5/8” | 3/4” | 1” | (ADC) | (RDC) | (ADC) |
| Wrought Aluminum Alloys | 1575 - 6500 | 1575 - 6550 | .0025 | .0029 | .0033 | .0055 | .0067 | .0082 | .0096 | 1xD | .5xD | 1xD |
| Low- Silicon Aluminum Alloys Si <12.2% - 6061, 7075 |
1575 - 4500 | 1575 - 6550 | .0022 | .0025 | .0028 | .0052 | .0063 | .0073 | .0090 | 1xD | .5xD | 1xD |