The Drill,twist, cataloged under National Stock Number 5133-01-709-0731, is classified within Federal Supply Class 5133 (Drill Bits, Counterbores, and Countersinks: Hand and Machine) of the Hand Tools group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-709-0731 |
| Item Name | Drill,twist |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Status | ACTIVE |
| Cutting End Style | SLOW HELIX W/REGULAR POINTSLOW HELIX W/REGULAR POINT |
| Flute Length | 2.835 INCHES NOMINAL2.835 INCHES NOMINAL IN |
| Nominal Cutting Diameter | 0.25 INCHES0.25 INCHES IN |
| Cutting Rotation Direction | RIGHT-HANDRIGHT-HAND |
| Shank Style | FLAT ROUNDFLAT ROUND |
| Flute Quantity | 11 |
| Surface Treatment | TITANIUM OVERALL |
| Point Angle | 118.0 DEGREES NOMINAL118.0 DEGREES NOMINAL |
| Point Type | CONVENTIONALCONVENTIONAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| TI4143 | 3/9 Design control — primary reference Robert Bosch Tool Corporation |
NSN 5133-01-709-0731 is a Drill,twist, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
Key specifications for 5133-01-709-0731: Cutting End Style: SLOW HELIX W/REGULAR POINTSLOW HELIX W/REGULAR POINT; Flute Length: 2.835 INCHES NOMINAL2.835 INCHES NOMINAL IN; Overall Length: 4.0 INCHES NOMINAL4.0 INCHES NOMINAL IN; Nominal Cutting Diameter: 0.25 INCHES0.25 INCHES IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.