Performance
SwiftCARB CNC TM
Feed and Speed Chart
| RampMill | Entry Hole Diameter |
RampMill Helical Entry Hole Dia & Ramp Angles | ||||||||||||||||||||||
| Helical Ramp Angle |
Helical Ramp Angle |
Helical Ramp Angle |
Helical Ramp Angle |
Helical Ramp Angle |
Helical Ramp Angle |
Helical Ramp Angle |
Helical Ramp Angle |
Helical Ramp Angle |
Helical Ramp Angle |
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| Tool Diameter |
Aluminum Series |
Steel Series |
Steel Series |
High Strength Alloy |
Cast Irons |
PH Stainless Steel |
300-400 Series |
Titanium | Hastelloy, Inconel, Nimonic |
Hardened Steel |
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| Coolant-Through | Flood only | Truncated Radius | Non Ferrous | Non Alloy Steel |
Low Alloy Steel |
Tool Steel, P20, D-2 |
Nodular, Grey, Malleable |
15-5 - 17-4 | Stainless Steel |
High Temp Alloys |
Co & Ni High Temp Alloys |
up to 55-60 HRC |
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| Frac/Metric | Decimal | 3 FLUTE RANGE |
7 flute |
4-5 flute |
7 flute |
4-5 flute |
7 flute |
4-5 flute |
7 flute |
4-5 flute |
7 flute |
4-5 flute |
7 flute |
4-5 flute |
7 flute |
4-5 flute |
7 flute |
4-5 flute |
7 flute |
4-5 flute |
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| 3/16 | 0.1875 | 0.262 | 0.345 | 0.015 | 10 Deg |
15 Deg |
5 DEG |
8 Deg |
5 DEG |
8 Deg |
5 DEG |
8 Deg |
5 DEG |
8 Deg |
3 DEG |
5 DEG |
3 DEG |
5 DEG |
3 DEG |
5 DEG |
3 DEG |
5 DEG |
3 DEG |
5 DEG |
| 6MM | 0.2360 | 8.109mm | 10.4mm | .8mm | ||||||||||||||||||||
| 1/4" | 0.2500 | 0.339 | 0.440 | 0.030 | ||||||||||||||||||||
| 5/16 | 0.3125 | 0.427 | 0.565 | 0.030 | ||||||||||||||||||||
| 8MM | 0.3149 | 10.918mm | 14.4mm | .8mm | ||||||||||||||||||||
| 3/8" | 0.3750 | 0.504 | 0.690 | 0.030 | ||||||||||||||||||||
| 10MM | 0.3930 | 13.568mm | 18.4mm | .8mm | ||||||||||||||||||||
| 7/16 | 0.4375 | 0.591 | 0.815 | 0.030 | ||||||||||||||||||||
| 12MM | 0.4720 | 16.748mm | 21mm | 1.5mm | 12 Deg |
17 Deg |
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| 1/2" | 0.5000 | 0.700 | 0.880 | 0.060 | ||||||||||||||||||||
| 5/8" | 0.6250 | 0.853 | 1.130 | 0.060 | ||||||||||||||||||||
| 16MM | 0.6290 | 21.836mm | 29mm | 1.5mm | ||||||||||||||||||||
| 3/4" | 0.7500 | 1.039 | 1.380 | 0.060 | ||||||||||||||||||||
| 20MM | 0.7870 | 27.507mm | 37mm | 1.5mm | ||||||||||||||||||||
| 7/8 | 0.8750 | 1.193 | 1.630 | 0.060 | ||||||||||||||||||||
| 25MM | 0.9840 | 32.436mm | 47mm | 1.5mm | ||||||||||||||||||||
| 1" | 1.0000 | 1.346 | 1.880 | 0.060 | ||||||||||||||||||||
| WARNING: Using helical Ramp parameters outside of these guidelines will result in poor tool life or tool breakage. | % of Programed | % of Programed | % of Programed | % of Programed | % of Programed | % of Programed | % of Programed | % of Programed | % of Programed | % of Programed | ||||||||||||||
| Rpm | Feed Rate | Rpm | Feed Rate | Rpm | Feed Rate | Rpm | Feed Rate | Rpm | Feed Rate | Rpm | Feed Rate | Rpm | Feed Rate | Rpm | Feed Rate | Rpm | Feed Rate | Rpm | Feed Rate | |||||
| 100% | 70% | 80% | 60% | 80% | 60% | 70% | 40% | 80% | 60% | 70% | 40% | 60% | 30% | 60% | 30% | 60% | 30% | 60% | 30% | |||||
| Helical Ramp Entry Hole Size | |||
| RampMill | Entry Hole Diameter | ||
| Diameter | Coolant-Through | Flood only | |
| 3/16" | 0.187 | 0.262 | 0.345 |
| 1/4" | 0.250 | 0.339 | 0.440 |
| 5/16" | 0.312 | 0.427 | 0.565 |
| 3/8" | 0.375 | 0.504 | 0.690 |
| 7/16" | 0.437 | 0.591 | 0.815 |
| 1/2" | 0.500 | 0.700 | 0.880 |
| 5/8" | 0.625 | 0.853 | 1.130 |
| 3/4" | 0.750 | 1.039 | 1.380 |
| 7/8" | 0.875 | 1.193 | 1.630 |
| 1" | 1.000 | 1.346 | 1.880 |
| WARNING: Using helical Ramp parameters outside of these guidelines will result in poor tool life or tool breakage. RPM AND FEED RATES MUST BE REDUCED DURING RAMP ENTRY. |
|||
| "AV" | Series "AV" 3-Flute RampMill Aluminum Rougher Feeds and Speeds | Helical Ramp Entry Hole Size | |||||||||||
| Aluminum Wrought Alloy & Aluminum Alloy <12% Si, 6061-T6, 7075 | |||||||||||||
| #FL | TEA-105 | TEA-85 | TEA-60 | MAX AXIAL DOC | 105 DEG | 85 DEG | 60 DEG | When ramping, reduce program to | |||||
| Diameter | Chip Thickness | Surface Feet Per Min | Coolant-Through | FLOOD | |||||||||
| at TEA | Min | Mid | Max | RPM= 100% | Feed= 70% | ||||||||
| 1/4" | 0.250 | 3 | 0.0031 | 0.0036 | 0.0051 | 0.500 | 800 | 1120 | 1600 | 10 - 15 Deg | 0.339 | 0.440 | |
| 3/8" | 0.375 | 3 | 0.0041 | 0.0048 | 0.0068 | 0.750 | 900 | 1260 | 1800 | 10 - 15 Deg | 0.504 | 0.690 | |
| 1/2" | 0.500 | 3 | 0.0072 | 0.0084 | 0.0120 | 1.000 | 1000 | 1400 | 2000 | 12 - 17 Deg | 0.700 | 0.880 | |
| 5/8" | 0.625 | 3 | 0.0072 | 0.0084 | 0.0120 | 1.250 | 1000 | 1400 | 2000 | 12 - 17 Deg | 0.853 | 1.130 | |
| 3/4" | 0.750 | 3 | 0.0084 | 0.0098 | 0.0140 | 1.500 | 1000 | 1400 | 2000 | 12 - 17 Deg | 1.039 | 1.380 | |
| 1" | 1.000 | 3 | 0.0102 | 0.0119 | 0.0170 | 2.000 | 1000 | 1400 | 2000 | 12 - 17 Deg | 1.346 | 1.880 | |
| 1-1/4" | 1.250 | 3 | 0.0114 | 0.0133 | 0.0190 | 2.500 | 1000 | 1400 | 2000 | 12 - 17 Deg | 1.687 | 2.380 | |
| "AV" | Series "AV" 3-Flute RampMill Aluminum Rougher Feeds and Speeds | Helical Ramp Entry Hole Size | |||||||||||
| Aluminum Wrought Alloy & Aluminum Alloy >12% Si, Copper Alloys, Brass, Bronze | |||||||||||||
| #FL | TEA-105 | TEA-85 | TEA-60 | MAX AXIAL DOC | 105 DEG | 85 DEG | 60 DEG | When ramping, reduce program to | |||||
| Diameter | Chip Thickness | Surface Feet Per Min | Coolant-Through | FLOOD | |||||||||
| at TEA | Min | Mid | Max | RPM= 100% | Feed= 70% | ||||||||
| 1/4" | 0.250 | 3 | 0.0031 | 0.0036 | 0.0051 | 0.500 | 400 | 560 | 800 | 10 - 15 Deg | 0.339 | 0.440 | |
| 3/8" | 0.375 | 3 | 0.0041 | 0.0048 | 0.0068 | 0.750 | 450 | 630 | 900 | 10 - 15 Deg | 0.504 | 0.690 | |
| 1/2" | 0.500 | 3 | 0.0072 | 0.0084 | 0.0120 | 1.000 | 500 | 700 | 1000 | 12 - 17 Deg | 0.700 | 0.880 | |
| 5/8" | 0.625 | 3 | 0.0072 | 0.0084 | 0.0120 | 1.250 | 500 | 700 | 1000 | 12 - 17 Deg | 0.853 | 1.130 | |
| 3/4" | 0.750 | 3 | 0.0084 | 0.0098 | 0.0140 | 1.500 | 500 | 700 | 1000 | 12 - 17 Deg | 1.039 | 1.380 | |
| 1" | 1.000 | 3 | 0.0102 | 0.0119 | 0.0170 | 2.000 | 500 | 700 | 1000 | 12 - 17 Deg | 1.346 | 1.880 | |
| 1-1/4" | 1.250 | 3 | 0.0114 | 0.0133 | 0.0190 | 2.500 | 500 | 700 | 1000 | 12 - 17 Deg | 1.687 | 2.380 | |
| "XT" | Series "XT" Feeds and Speeds with MDC Coating | Helical Ramp Entry Hole Size | |||||||||||
| Non-Alloy Steel, Cast Steel, Free Cutting Steel 1018, 1020, A36, 8620 | |||||||||||||
| #FL | TEA-60 | TEA-50 | TEA-40 | MAX AXIAL DOC | 60 DEG | 50 DEG | 40 DEG | When ramping, reduce program to | |||||
| Diameter | Chip Thickness | Surface Feet Per Min | Coolant-Through | FLOOD | |||||||||
| at TEA | Min | Mid | Max | RPM= 80% | Feed= 60% | ||||||||
| 3/16" | 0.187 | 5 | 0.0015 | 0.0018 | 0.0021 | 0.375 | 540 | 656 | 771 | Helical Ramp Angle 5 - 8 Deg Over 5 Deg for Coolant-Through Only |
0.262 | 0.345 | |
| 1/4" | 0.250 | 5 | 0.0018 | 0.0022 | 0.0026 | 0.500 | 596 | 724 | 851 | 0.339 | 0.440 | ||
| 5/16" | 0.312 | 5 | 0.0022 | 0.0027 | 0.0032 | 0.625 | 633 | 769 | 904 | 0.427 | 0.565 | ||
| 3/8" | 0.375 | 5 | 0.0025 | 0.0031 | 0.0036 | 0.750 | 670 | 814 | 958 | 0.504 | 0.690 | ||
| 7/16" | 0.437 | 5 | 0.0028 | 0.0034 | 0.0040 | 0.875 | 689 | 837 | 984 | 0.591 | 0.815 | ||
| 1/2" | 0.500 | 5 | 0.0032 | 0.0038 | 0.0045 | 1.000 | 708 | 859 | 1011 | 0.700 | 0.880 | ||
| 5/8" | 0.625 | 5 | 0.0039 | 0.0047 | 0.0055 | 1.250 | 708 | 859 | 1011 | 0.853 | 1.130 | ||
| 3/4" | 0.750 | 5 | 0.0042 | 0.0051 | 0.0060 | 1.500 | 708 | 859 | 1011 | 1.039 | 1.380 | ||
| 7/8" | 0.875 | 5 | 0.0046 | 0.0055 | 0.0065 | 1.750 | 708 | 859 | 1011 | 1.193 | 1.630 | ||
| 1" | 1.000 | 5 | 0.0049 | 0.0060 | 0.0070 | 2.000 | 708 | 859 | 1011 | 1.346 | 1.880 | ||
| "XT" | Series "XT" Feeds and Speeds with MDC Coating | Helical Ramp Entry Hole Size | |||||||||||
| Low Alloy Steel, Cast Steel 4130, 4140, 8620, 4330, 4340 | |||||||||||||
| #FL | TEA-60 | TEA-50 | TEA-40 | MAX AXIAL DOC | 60 DEG | 50 DEG | 40 DEG | When ramping, reduce program to | |||||
| Diameter | Chip Thickness | Surface Feet Per Min | Coolant-Through | FLOOD | |||||||||
| at TEA | Min | Mid | Max | RPM= 80% | Feed= 60% | ||||||||
| 3/16" | 0.187 | 5 | 0.0013 | 0.0015 | 0.0018 | 0.375 | 372 | 452 | 532 | Helical Ramp Angle 5 - 8 Deg Over 5 Deg for Coolant-Through Only |
0.262 | 0.345 | |
| 1/4" | 0.250 | 5 | 0.0018 | 0.0022 | 0.0026 | 0.500 | 410 | 497 | 585 | 0.339 | 0.440 | ||
| 5/16" | 0.312 | 5 | 0.0023 | 0.0028 | 0.0033 | 0.625 | 447 | 543 | 638 | 0.427 | 0.565 | ||
| 3/8" | 0.375 | 5 | 0.0027 | 0.0033 | 0.0039 | 0.750 | 484 | 588 | 692 | 0.504 | 0.690 | ||
| 7/16" | 0.437 | 5 | 0.0029 | 0.0035 | 0.0041 | 0.875 | 503 | 610 | 718 | 0.591 | 0.815 | ||
| 1/2" | 0.500 | 5 | 0.0031 | 0.0037 | 0.0044 | 1.000 | 521 | 633 | 745 | 0.700 | 0.880 | ||
| 5/8" | 0.625 | 5 | 0.0036 | 0.0044 | 0.0052 | 1.250 | 521 | 633 | 745 | 0.853 | 1.130 | ||
| 3/4" | 0.750 | 5 | 0.0039 | 0.0048 | 0.0056 | 1.500 | 521 | 633 | 745 | 1.039 | 1.380 | ||
| 7/8" | 0.875 | 5 | 0.0042 | 0.0051 | 0.0060 | 1.750 | 521 | 633 | 745 | 1.193 | 1.630 | ||
| 1" | 1.000 | 5 | 0.0044 | 0.0054 | 0.0063 | 2.000 | 521 | 633 | 745 | 1.346 | 1.880 | ||
| "XT" | Series "XT" Feeds and Speeds with MDC Coating | Helical Ramp Entry Hole Size | |||||||||||
| Die & Mold Steels P20, A-2, D-2, M2, M42, T15 | |||||||||||||
| #FL | TEA-50 | TEA-40 | TEA-30 | MAX AXIAL DOC | 50 DEG | 40 DEG | 30 DEG | When ramping, reduce program to | |||||
| Diameter | Chip Thickness | Surface Feet Per Min | Coolant-Through | FLOOD | |||||||||
| at TEA | Min | Mid | Max | RPM= 70% | Feed= 40% | ||||||||
| 3/16" | 0.187 | 5 | 0.0011 | 0.0014 | 0.0016 | 0.375 | 317 | 384 | 452 | Helical Ramp Angle 5 - 8 Deg Over 5 Deg for Coolant-Through Only |
0.262 | 0.345 | |
| 1/4" | 0.250 | 5 | 0.0017 | 0.0020 | 0.0024 | 0.500 | 335 | 407 | 479 | 0.339 | 0.440 | ||
| 5/16" | 0.312 | 5 | 0.0020 | 0.0024 | 0.0028 | 0.625 | 363 | 441 | 519 | 0.427 | 0.565 | ||
| 3/8" | 0.375 | 5 | 0.0021 | 0.0026 | 0.0030 | 0.750 | 382 | 464 | 545 | 0.504 | 0.690 | ||
| 7/16" | 0.437 | 5 | 0.0023 | 0.0028 | 0.0033 | 0.875 | 391 | 475 | 559 | 0.591 | 0.815 | ||
| 1/2" | 0.500 | 5 | 0.0025 | 0.0031 | 0.0036 | 1.000 | 410 | 497 | 585 | 0.700 | 0.880 | ||
| 5/8" | 0.625 | 5 | 0.0027 | 0.0032 | 0.0038 | 1.250 | 410 | 497 | 585 | 0.853 | 1.130 | ||
| 3/4" | 0.750 | 5 | 0.0029 | 0.0036 | 0.0042 | 1.500 | 410 | 497 | 585 | 1.039 | 1.380 | ||
| 7/8" | 0.875 | 5 | 0.0031 | 0.0037 | 0.0044 | 1.750 | 410 | 497 | 585 | 1.193 | 1.630 | ||
| 1" | 1.000 | 5 | 0.0032 | 0.0039 | 0.0046 | 2.000 | 410 | 497 | 585 | 1.346 | 1.880 | ||
| "XT" | Series "XT" Feeds and Speeds with MDC Coating | Helical Ramp Entry Hole Size | |||||||||||
| Nodular Cast Iron, Grey Cast Iron, Malleable Cast Iron | |||||||||||||
| #FL | TEA-60 | TEA-50 | TEA-40 | MAX AXIAL DOC | 60 DEG | 50 DEG | 40 DEG | When ramping, reduce program to | |||||
| Diameter | Chip Thickness | Surface Feet Per Min | Coolant-Through | FLOOD | |||||||||
| at TEA | Min | Mid | Max | RPM= 80% | Feed= 60% | ||||||||
| 3/16" | 0.187 | 5 | 0.0015 | 0.0018 | 0.0021 | 0.375 | 466 | 565 | 665 | Helical Ramp Angle 3 - 5 Deg Over 3 Deg for Coolant-Through Only |
0.262 | 0.345 | |
| 1/4" | 0.250 | 5 | 0.0018 | 0.0022 | 0.0026 | 0.500 | 484 | 588 | 692 | 0.339 | 0.440 | ||
| 5/16" | 0.312 | 5 | 0.0022 | 0.0027 | 0.0032 | 0.625 | 503 | 610 | 718 | 0.427 | 0.565 | ||
| 3/8" | 0.375 | 5 | 0.0025 | 0.0031 | 0.0036 | 0.750 | 521 | 633 | 745 | 0.504 | 0.690 | ||
| 7/16" | 0.437 | 5 | 0.0028 | 0.0034 | 0.0040 | 0.875 | 531 | 644 | 758 | 0.591 | 0.815 | ||
| 1/2" | 0.500 | 5 | 0.0032 | 0.0038 | 0.0045 | 1.000 | 559 | 678 | 798 | 0.700 | 0.880 | ||
| 5/8" | 0.625 | 5 | 0.0039 | 0.0047 | 0.0055 | 1.250 | 559 | 678 | 798 | 0.853 | 1.130 | ||
| 3/4" | 0.750 | 5 | 0.0042 | 0.0051 | 0.0060 | 1.500 | 559 | 678 | 798 | 1.039 | 1.380 | ||
| 7/8" | 0.875 | 5 | 0.0046 | 0.0055 | 0.0065 | 1.750 | 559 | 678 | 798 | 1.193 | 1.630 | ||
| 1" | 1.000 | 5 | 0.0049 | 0.0060 | 0.0070 | 2.000 | 559 | 678 | 798 | 1.346 | 1.880 | ||
| "XT" | Series "XT" Feeds and Speeds with MDC Coating | Helical Ramp Entry Hole Size | |||||||||||
| Stainless Steel (Precipitation) 15-5PH, 17-4PH | |||||||||||||
| #FL | TEA-50 | TEA-40 | TEA-30 | MAX AXIAL DOC | 50 DEG | 40 DEG | 30 DEG | When ramping, reduce program to | |||||
| Diameter | Chip Thickness | Surface Feet Per Min | Coolant-Through | FLOOD | |||||||||
| at TEA | Min | Mid | Max | RPM= 70% | Feed= 40% | ||||||||
| 3/16" | 0.187 | 5 | 0.0011 | 0.0014 | 0.0016 | 0.375 | 358 | 434 | 511 | Helical Ramp Angle 3 - 5 Deg Over 3 Deg for Coolant-Through Only |
0.262 | 0.345 | |
| 1/4" | 0.250 | 5 | 0.0017 | 0.0020 | 0.0024 | 0.500 | 380 | 461 | 543 | 0.339 | 0.440 | ||
| 5/16" | 0.312 | 5 | 0.0021 | 0.0026 | 0.0030 | 0.625 | 402 | 488 | 575 | 0.427 | 0.565 | ||
| 3/8" | 0.375 | 5 | 0.0024 | 0.0029 | 0.0034 | 0.750 | 425 | 516 | 606 | 0.504 | 0.690 | ||
| 7/16" | 0.437 | 5 | 0.0027 | 0.0032 | 0.0038 | 0.875 | 436 | 529 | 622 | 0.591 | 0.815 | ||
| 1/2" | 0.500 | 5 | 0.0029 | 0.0036 | 0.0042 | 1.000 | 447 | 543 | 638 | 0.700 | 0.880 | ||
| 5/8" | 0.625 | 5 | 0.0034 | 0.0041 | 0.0048 | 1.250 | 447 | 543 | 638 | 0.853 | 1.130 | ||
| 3/4" | 0.750 | 5 | 0.0036 | 0.0044 | 0.0052 | 1.500 | 447 | 543 | 638 | 1.039 | 1.380 | ||
| 7/8" | 0.875 | 5 | 0.0038 | 0.0046 | 0.0054 | 1.750 | 447 | 543 | 638 | 1.193 | 1.630 | ||
| 1" | 1.000 | 5 | 0.0039 | 0.0048 | 0.0056 | 2.000 | 447 | 543 | 638 | 1.346 | 1.880 | ||
| "XT" | Series "XT" Feeds and Speeds with MDC Coating | Helical Ramp Entry Hole Size | |||||||||||
| Stainless Steels (Austenitic) 303, 304, 304L, 312, 316, 316L | |||||||||||||
| #FL | TEA-40 | TEA-30 | TEA-20 | MAX AXIAL DOC | 40 DEG | 30 DEG | 20 DEG | When ramping, reduce program to | |||||
| Diameter | Chip Thickness | Surface Feet Per Min | Coolant-Through | FLOOD | |||||||||
| at TEA | Min | Mid | Max | RPM= 60% | Feed= 30% | ||||||||
| 3/16" | 0.187 | 5 | 0.0011 | 0.0014 | 0.0016 | 0.375 | 223 | 271 | 319 | Helical Ramp Angle 3 - 5 Deg Over 3 Deg for Coolant-Through Only |
0.262 | 0.345 | |
| 1/4" | 0.250 | 5 | 0.0017 | 0.0020 | 0.0024 | 0.500 | 246 | 298 | 351 | 0.339 | 0.440 | ||
| 5/16" | 0.312 | 5 | 0.0020 | 0.0024 | 0.0028 | 0.625 | 268 | 326 | 383 | 0.427 | 0.565 | ||
| 3/8" | 0.375 | 5 | 0.0021 | 0.0026 | 0.0030 | 0.750 | 290 | 353 | 415 | 0.504 | 0.690 | ||
| 7/16" | 0.437 | 5 | 0.0022 | 0.0027 | 0.0032 | 0.875 | 302 | 366 | 431 | 0.591 | 0.815 | ||
| 1/2" | 0.500 | 5 | 0.0025 | 0.0031 | 0.0036 | 1.000 | 313 | 380 | 447 | 0.700 | 0.880 | ||
| 5/8" | 0.625 | 5 | 0.0027 | 0.0032 | 0.0038 | 1.250 | 313 | 380 | 447 | 0.853 | 1.130 | ||
| 3/4" | 0.750 | 5 | 0.0029 | 0.0036 | 0.0042 | 1.500 | 313 | 380 | 447 | 1.039 | 1.380 | ||
| 7/8" | 0.875 | 5 | 0.0031 | 0.0037 | 0.0044 | 1.750 | 313 | 380 | 447 | 1.193 | 1.630 | ||
| 1" | 1.000 | 5 | 0.0032 | 0.0039 | 0.0046 | 2.000 | 313 | 380 | 447 | 1.346 | 1.880 | ||
| "XT" | Series "XT" Feeds and Speeds with MDC Coating | Helical Ramp Entry Hole Size | |||||||||||
| High Temp Alloys, Titanium Alloys Ti-6AL4V | |||||||||||||
| #FL | TEA-34 | TEA-28 | TEA-24 | MAX AXIAL DOC | 34 DEG | 28 DEG | 24 DEG | When ramping, reduce program to | |||||
| Diameter | Chip Thickness | Surface Feet Per Min | Coolant-Through | FLOOD | |||||||||
| at TEA | Min | Mid | Max | RPM= 60% | Feed= 30% | ||||||||
| 3/16" | 0.187 | 5 | 0.0011 | 0.0014 | 0.0016 | 0.375 | 156 | 190 | 223 | Helical Ramp Angle 3 - 5 Deg Over 3 Deg for Coolant-Through Only |
0.262 | 0.345 | |
| 1/4" | 0.250 | 5 | 0.0017 | 0.0020 | 0.0024 | 0.500 | 179 | 217 | 255 | 0.339 | 0.440 | ||
| 5/16" | 0.312 | 5 | 0.0020 | 0.0024 | 0.0028 | 0.625 | 201 | 244 | 287 | 0.427 | 0.565 | ||
| 3/8" | 0.375 | 5 | 0.0021 | 0.0026 | 0.0030 | 0.750 | 223 | 271 | 319 | 0.504 | 0.690 | ||
| 7/16" | 0.437 | 5 | 0.0022 | 0.0027 | 0.0032 | 0.875 | 235 | 285 | 335 | 0.591 | 0.815 | ||
| 1/2" | 0.500 | 5 | 0.0024 | 0.0029 | 0.0034 | 1.000 | 246 | 298 | 351 | 0.700 | 0.880 | ||
| 5/8" | 0.625 | 5 | 0.0025 | 0.0030 | 0.0035 | 1.250 | 246 | 298 | 351 | 0.853 | 1.130 | ||
| 3/4" | 0.750 | 5 | 0.0025 | 0.0031 | 0.0036 | 1.500 | 246 | 298 | 351 | 1.039 | 1.380 | ||
| 7/8" | 0.875 | 5 | 0.0027 | 0.0032 | 0.0038 | 1.750 | 246 | 298 | 351 | 1.193 | 1.630 | ||
| 1" | 1.000 | 5 | 0.0027 | 0.0032 | 0.0038 | 2.000 | 246 | 298 | 351 | 1.346 | 1.880 | ||
| "XT" | Series "XT" Feeds and Speeds with MDC Coating | Helical Ramp Entry Hole Size | |||||||||||
| High Temp Alloys (Nickel & Cobalt Based) Monel 400, Hastelloy, Nimonic 75, Inconel 625, 718 | |||||||||||||
| #FL | TEA-34 | TEA-28 | TEA-24 | MAX AXIAL DOC | 34 DEG | 28 DEG | 24 DEG | When ramping, reduce program to | |||||
| Diameter | Chip Thickness | Surface Feet Per Min | Coolant-Through | FLOOD | |||||||||
| at TEA | Min | Mid | Max | RPM= 60% | Feed= 30% | ||||||||
| 3/16" | 0.187 | 5 | 0.0011 | 0.0014 | 0.0016 | 0.375 | 39 | 47 | 56 | Helical Ramp Angle 3 - 5 Deg Over 3 Deg for Coolant-Through Only |
0.262 | 0.345 | |
| 1/4" | 0.250 | 5 | 0.0017 | 0.0020 | 0.0024 | 0.500 | 45 | 54 | 64 | 0.339 | 0.440 | ||
| 5/16" | 0.312 | 5 | 0.0020 | 0.0024 | 0.0028 | 0.625 | 56 | 68 | 80 | 0.427 | 0.565 | ||
| 3/8" | 0.375 | 5 | 0.0021 | 0.0026 | 0.0030 | 0.750 | 56 | 68 | 80 | 0.504 | 0.690 | ||
| 7/16" | 0.437 | 5 | 0.0022 | 0.0027 | 0.0032 | 0.875 | 56 | 68 | 80 | 0.591 | 0.815 | ||
| 1/2" | 0.500 | 5 | 0.0024 | 0.0029 | 0.0034 | 1.000 | 67 | 81 | 96 | 0.700 | 0.880 | ||
| 5/8" | 0.625 | 5 | 0.0025 | 0.0030 | 0.0035 | 1.250 | 67 | 81 | 96 | 0.853 | 1.130 | ||
| 3/4" | 0.750 | 5 | 0.0025 | 0.0031 | 0.0036 | 1.500 | 67 | 81 | 96 | 1.039 | 1.380 | ||
| 7/8" | 0.875 | 5 | 0.0027 | 0.0032 | 0.0038 | 1.750 | 67 | 81 | 96 | 1.193 | 1.630 | ||
| 1" | 1.000 | 5 | 0.0027 | 0.0032 | 0.0038 | 2.000 | 67 | 81 | 96 | 1.346 | 1.880 | ||
| "XT" | Series "XT" Feeds and Speeds with MDC Coating | Helical Ramp Entry Hole Size | |||||||||||
| Hardened Steels (55-60HRC) | |||||||||||||
| #FL | TEA-34 | TEA-28 | TEA-24 | MAX AXIAL DOC | 34 DEG | 28 DEG | 24 DEG | When ramping, reduce program to | |||||
| Diameter | Chip Thickness | Surface Feet Per Min | Coolant-Through | FLOOD | |||||||||
| at TEA | Min | Mid | Max | RPM= 60% | Feed= 30% | ||||||||
| 3/16" | 0.187 | 5 | 0.0011 | 0.0014 | 0.0016 | 0.375 | 101 | 122 | 144 | Helical Ramp Angle 3 - 5 Deg Over 3 Deg for Coolant-Through Only |
0.262 | 0.345 | |
| 1/4" | 0.250 | 5 | 0.0017 | 0.0020 | 0.0024 | 0.500 | 112 | 136 | 160 | 0.339 | 0.440 | ||
| 5/16" | 0.312 | 5 | 0.0020 | 0.0024 | 0.0028 | 0.625 | 123 | 150 | 176 | 0.427 | 0.565 | ||
| 3/8" | 0.375 | 5 | 0.0021 | 0.0026 | 0.0030 | 0.750 | 134 | 163 | 192 | 0.504 | 0.690 | ||
| 7/16" | 0.437 | 5 | 0.0022 | 0.0027 | 0.0032 | 0.875 | 134 | 163 | 192 | 0.591 | 0.815 | ||
| 1/2" | 0.500 | 5 | 0.0024 | 0.0029 | 0.0034 | 1.000 | 146 | 177 | 208 | 0.700 | 0.880 | ||
| 5/8" | 0.625 | 5 | 0.0025 | 0.0030 | 0.0035 | 1.250 | 146 | 177 | 208 | 0.853 | 1.130 | ||
| 3/4" | 0.750 | 5 | 0.0025 | 0.0031 | 0.0036 | 1.500 | 146 | 177 | 208 | 1.039 | 1.380 | ||
| 7/8" | 0.875 | 5 | 0.0027 | 0.0032 | 0.0038 | 1.750 | 146 | 177 | 208 | 1.193 | 1.630 | ||
| 1" | 1.000 | 5 | 0.0027 | 0.0032 | 0.0038 | 2.000 | 146 | 177 | 208 | 1.346 | 1.880 | ||
© End Mill Discount 2024
