1.250 & 1.500 Dia. Full Effective Center Cutting Endmills
Full Effective Center Cutting Long Endmills
- - Center Cutting
- - Great for Aluminum & Soft Materials
| Tool Info. 1.250 & 1.500 Dia. |
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| Tool # | D | Flutes | L | L-1 | L.O.C | S | Insert Screw / Wrench |
Center Insert Screw / Wrench |
| FEC-125 | 1.250 | 2 | 5.125 | 2.625 | 2.200 | 1.250 | (11) SPEB-332P 538T / T-10 |
(1) SPEB-222F 314T / T-8 |
| (1) SPEB-2522P 314T / T-8 |
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| FEC-150 | 1.500 | 3 | 5.125 | 2.625 | 2.200 | 1.250 | (17) SPEB-332P 538T / T-10 |
(1) SPEB-322F 314T / T-8 |
| (1) SPEB-2522P 314T / T-8 |
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Insert Info
| Insert Info. 1.250 & 1.500 Dia. |
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| Insert # | I.C. | T | R | Grades |
| SPEB-2522P | .312 | .125 | .031 | B1M / C55 / K11 / X40 |
| SPEB-332P | .375 | .187 | .031 | B1M / D66 / K11 / K22 |
| SPEB-222F * | .250 | .125 | .031 | K11 |
| SPEB-322F * | .375 | .125 | .031 | K11 |
| * Flat Top Center Cutting Insert | ||||
Technical Data
| Speed and Feed Info. 1.250 & 1.500 Dia. |
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| Material | S.F.M. | Drilling I.P.R. |
Milling I.P.R. |
| Mild
& Low Carbon Steel Ex. 1018, 1020, 1117, 1141, 12L14 |
400 - 800 | .002 - .004 | .002 - .005 |
| High
Carbon & Alloy Steel Ex. 1045, 4140, 4340, 52100, 8620 |
300 - 500 | .002 - .003 | .002 - .004 |
| Lower
Carbon Tool Steel Ex. P-20, H-13, S-7 |
300 - 500 | .002 - .003 | .002 - .004 |
| Tool
Steel Ex. A-2, A-6, D-2, M-2 |
300 - 500 | .001 - .003 | .001 - .004 |
| Stainless
Steel Ex. 304, 316, 420, 15-5PH, 17-4PH |
300 - 500 | .001 - .003 | .001 - .003 |
| Iron Ex. Cast, Ductile, Nodular |
400 - 800 | .002 - .005 | .002 - .006 |
| Nickel
& Titanium Alloy Ex. Inconel, Hastelloy, TI-6AL-4V |
100 - 200 | .001 - .002 | .001 - .002 |
| Non-Ferrous
Ex. Aluminum, Bronze, Brass |
800 - 1200 | .003 - .006 | .003 - .008 |
| Insert Grade Selection 1.250 Dia. & 1.500 Dia. |
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| Material | Material Examples | Preferred Grade |
| Mild & Low Carbon Steels | 1018, 1020, 1117, 1141, 12L14 | K11 |
| High Carbon & Alloy Steels | 1045, 4140, 4340, 52100, 8620 | K11 |
| Lower Carbon Tool Steels | P-20, H-13, S-7 | K11 |
| Tool Steels | A-2, A-6, D-2, M-2 | K11 |
| Stainless Steels | 303, 304, 316, 420, 15-5PH, 17-4PH | K11 |
| Iron | Cast, Nodular | D66 / K11 |
| Iron | Ductile | K11 |
| Nickel & Titanium Alloys | Inconel, Hastelloy, TI-6AL-4V | K11 |
| Non-Ferrous Metals | Aluminum, Bronze, Brass | K22 / B1M / K11 |
| Insert Grade Description | |
| Grade | Description |
| B1M | Uncoated Carbide - No Hone |
| D66 | Multi-Layer Dense Coating |
| K11 | Universal High Performance Dense Coating |
| K22 | Ultra Smooth Dense Coating - No Hone |
