15° Multi-Purpose Chamfer mills
- - Uses High Shear Positive Top Insert
- - Free Cutting
- - Excellent Part Finish
- - Several Insert Grades Available
| 15° Multi-Purpose Chamfer Mills | |||||
| Tool # | A-5768 | A-5758 | A-5776 | A-5762 | |
| Angle | 15° | 15° | 15° | 15° | |
| D | .625 | 1.125 | 1.625 | 2.250 | |
| D-1 | .560 | .970 | 1.410 | 1.900 | |
| D-2 | N/A | .875 | 1.300 | 1.750 | |
| D-3 | N/A | .312 | .500 | .500 | |
| L | 2.500 | 3.000 | 3.250 | 3.750 | |
| L-1 | .750 | 1.000 | 1.250 | 1.500 | |
| B | .156 | .312 | .438 | .687 | |
| S | .500 | .750 | .750 | 1.000 | |
| Flutes | 2 | 2 | 2 | 2 | |
| Screw | 164T | 438T | 638T | 1012T | |
| Wrench | T-6 | T-10 | T-15 | T-25 | |
| Insert | SPEB-1511CB | SPEB-322P | SPEB-432PA | SPEB-6352PA | |
| Grade | K11 / K22 | B1M / D66 / K11 / X40 | B1M / D66 / K11 / X40 | D66 / K11 / K22 | |
| I.C. | .187 | .375 | .500 | .750 | |
| T | .082 | .125 | .187 | .220 | |
| R | .015 | .031 | .031 | .031 | |
| Recommended insert Grades & Starting Parameters | |||||
| Material | Recommended Insert Grades |
S.F.M. | I.P.T. 625 Dia. |
I.P.T. 1.125 - 2.250 Dia. |
|
| Mild & Low Carbon Steel Ex. 1018, 1020, 1117, 1141, 12L14 |
K11 | 800 - 1200 | .002 - .003 | .003 - .007 | |
| High Carbon & Alloy Steel Ex. 1045, 4140, 4340, 52100, 8620 |
K11 | 500 - 800 | .002 - .003 | .002 - .006 | |
| Lower Carbon Tool Steel Ex. P-20, H-13, S-7 |
K11 | 400 - 700 | .002 - .003 | .002 - .006 | |
| Tool Steel Ex. A-2, A-6, D-2, M-2 |
K11 | 300 - 600 | .001 - .003 | .002 - .006 | |
| Stainless Steel Ex. 304, 316, 420, 15-5PH, 17-4PH |
K11 | 300 - 600 | .002 - .003 | .002 - .006 | |
| Iron Ex. Cast |
D66 / K11 | 800 - 1000 | .002 - .003 | .004 - .008 | |
| Iron Ex. Ductile, Nodular |
K11 | 600 - 800 | .002 - .003 | .004 - .008 | |
| Nickel & Titanium Alloy Ex. Inconel, Hastelloy, TI-6AL-4V |
K11 | 120 - 180 | .001 - .002 | .001 - .003 | |
| Non-Ferrous Metal Ex. Aluminum, Bronze, Brass |
K22 / B1M / K11 | 1000 - 2500 | .002 - .003 | .004 - .010 | |
| Insert Grade Descriptions | B1M - Uncoated
Carbide / D66 - Multi-Layer Dense Coating K11 - High performance / K22 - Ultra Smooth Dense Coating |
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