1.500 & 2.000 Diameter Drill Mill Twin Long Edge
2 Effective Center Cutting Long Edge End Mills
- - 2 Flutes Effective When Milling or Counterboring
- - Center Cutting
- - Cuts a Flat Bottom within .001
| Tool Info. 1.500 & 2.000 Dia. |
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| Tool # | D | L | L-1 | B | LOC | S | Insert | Screw | Wrench | Center Insert | Screw | Wrench |
| DMTL-1500 | 1.500 | 4.500 | 2.250 | .465 | 1.500 | 1.250 | (3) SPEB-432PA | 638T | T-15 | (1) SPEB-6352PA | 1012T | T-25 |
| DMTL-2000 | 2.000 | 5.687 | 3.000 | .715 | 2.125 | 1.500 | (3) SPEB-6352PA | 1012T | T-25 | (1) SPEB-842PA | 1412T | T-532 |
- Note: DMTL's are to be run as 1 flute effective at depths more than "B" dimension
- DMTL's will let witness lines
Insert Info.
| Insert Info. 1.500 Dia. Drill Mill Twin Long Edge |
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| Insert # | I.C. | T | R | Grades |
| SPEB-432PA | .500 | .187 | .031 | D66 / K11 / X40 |
| SPEB-6352PA | .750 | .220 | .031 | C55 / K11 / K22 |
| Insert Info. 2.000 Dia. Drill Mill Twin Long Edge |
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| Insert # | I.C. | T | R | Grades |
| SPEB-6352PA | .750 | .220 | .031 | K11 |
| SPEB-842PA | 1.000 | .250 | .031 | K11 |
Technical data
| Speed and Feed Info. Drill Mill Twin Long Edge |
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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
Metal Ex. Aluminum, Bronze, Brass |
800 - 1200 | .003 - .006 | .003 - .008 |
| Insert Grade Selection 1.500 & 2.000 Dia. Drill Mill Twin Long Edge |
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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 OR C55 |
| Iron | Ductile | K11 / X33 |
| Nickel & Titanium Alloys | Inconel, Hastelloy, TI-6AL-4V | K11 / X33 |
| Non-Ferrous Metals | Aluminum, Bronze, Brass | K22 or X40 / K11 |
| Insert Grade Description 1.500 & 2.000 Dia. Drill Mill Twin Long Edge |
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| Grade | Description |
| D66 | Multi-Layer Dense Coating |
| C55 | Advanced Multi-Layer PVD Coated Carbide |
| K11 | Universal High Performance Dense Coating |
| K22 | Ultra Smooth Dense Coating |
| X40 | Extremely Smooth Boride Coating / Periphery Ground |
| **C55 will be replaced with D66 as inventory runs out ** |
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| **X40 will be replaced with K22 as inventory runs out ** |
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