.696 - .760 Diameter Drill Sergeants
- - Available in 2:1, 4:1 & 6:1 Ratio
- - Helical or Straight Flute Design
- - Coolant thru is standard
Patent # 5,259,707
| Tool Info. | ||||||
| Helical Flute | .696 - .760 Dia. Drill Sergeants | |||||
| Tool # | Size Range | Standard Inserts | L | D.O.C. | Coolant Plug | S |
| DS-69-76S | .696 - .760 | DI-718 / DI-750 | 5.000 | 1.500 | NPT 1/8 | .750 |
| DS-69-76L | 6.500 | 3.000 | N/A | |||
| DS-69-76XL | 8.000 | 4.500 | N/A | |||
| Tool Info. | ||||||
| Straight Flute | .696 - .760 Dia. Drill Sergeants | |||||
| Tool # | Size Range | Standard Inserts | L | D.O.C. | Coolant Plug | S |
| DSL-69-76L | .696 - .760 | DI-718 / DI-750 | 6.500 | 3.000 | NPT 1/8 | .750 |
| DSL-69-76XL | 8.000 | 4.500 | ||||
| Use Straight Flute For Lathe and High Pressure Coolant Applications over 500 P.S.I. | ||||||
Insert Info.
| Insert Info. .696 - .760 Dia. Drill Sergeants |
||||
| Dia. Tolerance +/-.002 | ||||
| Insert # | D | Grade | Screw | Wrench |
| DI-718 | .7188 | X33 | 314T | T-8 |
| DI-750 | .7500 | |||
Technical Data
Insert Loading Procedure
- - Air blast pocket clean
- - Hold insert in place
- - Tighten screws until each one makes light contact
- - Alternate tightening screws several times until screws are tight
| Speed and Feed Info. .696 - .760 Dia. Drill Sergeants |
||
| Material | S.F.M. | I.P.R. |
| Mild & Low Carbon Steel Ex. 1018, 1020, 1117, 1141, 12L14 |
700 - 900 | .004 - .006 |
| High
Carbon & Alloy Steel Ex. 1045, 4140, 4340, 52100, 8620 |
500 - 600 | .004 - .006 |
| Lower
Carbon Tool Steel Ex. P-20, H-13, S-7 |
400 - 500 | .004 - .006 |
| Tool
Steel Ex. A-2, A-6, D-2, M-2 |
350 - 450 | .004 - .006 |
| Stainless
Steel Ex. 304, 316, 420, 15-5PH, 17-4PH |
350 - 550 | .004 - .006 |
| Iron Ex. Cast, Ductile, Nodular |
600 - 800 | .005 - .008 |
| Nickel
& Titanium Alloy Ex. Inconel, Hastelloy, TI-6AL-4V |
100 - 200 | .001 - .003 |
| Non-Ferrous
Ex. Aluminum, Bronze, Brass |
1000 - 2000 | .005 - .008 |
| Insert Grade Selection | ||
| Material | Material Examples | Preferred Grade |
| High & Low Carbon Steels | 1018, 1020, 1117, 1141, 12L14 | X33 |
| High Carbon & Alloy Steels | 1045, 4140, 4340, 52100, 8620 | X33 |
| Lower Carbon Tool Steels | P-20, H-13, S-7 | X33 |
| Tool Steels | A-2, A-6, D-2, M-2 | X33 |
| Stainless Steels | 303, 304, 316, 420, 15-5PH, 17-4PH | X33 |
| Iron | Cast, Nodular | X33 |
| Iron | Ductile | X33 |
| Nickel & Titanium Alloys | Inconel, Hastelloy, TI-6AL-4V | X33 |
| Non-Ferrous Metals | Aluminum, Bronze, Brass | X33 |
| Insert Grade Description | |
| Grade | Description |
| X33 | High Performance Nitride Coating |
