Screw Machine Length Drill Bit
This drill bit is manufactured to ASME B.94.11M standards. It is designed for screw machine applications requiring precise dimensions.
Technical Specifications
Overview
ASME B.94.11M Screw Machine Length Drill Bit
This drill bit adheres to the ASME B.94.11M standard, specifically designed for screw machine length applications. These bits are engineered for high-precision drilling tasks, offering a compact profile that enhances rigidity and reduces deflection during operation. Ideal for industrial machining environments where accuracy and reliability are paramount.
Technical Standards
- Compliance Standard
- ASME B.94.11M
- Drill Type
- Screw Machine Length
Dimensions
Size and Dimension Reference
| Size (in) | Decimal Equiv. | Flute Length (in) | Overall Length (in) |
|---|---|---|---|
| 3/64 | 0.047 | 1/2 | 1-3/8 |
| 1/16 | 0.063 | 5/8 | 1-5/8 |
| 5/64 | 0.078 | 11/16 | 1-11/16 |
| 3/32 | 0.094 | 3/4 | 1-3/4 |
| 7/64 | 0.109 | 13/16 | 1-13/16 |
| 1/8 | 0.125 | 7/8 | 1-7/8 |
| 9/64 | 0.141 | 15/16 | 1-15/16 |
| 5/32 | 0.156 | 1 | 2-1/16 |
| 11/64 | 0.172 | 1-1/16 | 2-1/8 |
| 3/16 | 0.188 | 1-1/8 | 2-3/16 |
| 13/64 | 0.203 | 1-3/16 | 3-1/4 |
| 7/32 | 0.219 | 1-1/4 | 2-3/8 |
| 15/64 | 0.234 | 1-5/16 | 2-7/16 |
| 1/4 | 0.25 | 1-3/8 | 2-1/2 |
| 17/64 | 0.266 | 1-7/16 | 2-5/8 |
| 9/32 | 0.281 | 1-1/2 | 2-11/16 |
| 19/64 | 0.297 | 1-9/16 | 2-3/4 |
| 5/16 | 0.313 | 1-5/8 | 2-13/16 |
| 21/64 | 0.328 | 1-11/16 | 2-15/16 |
| 11/32 | 0.344 | 1-11/16 | 3 |
| 23/64 | 0.359 | 1-3/4 | 3-1/16 |
| 3/8 | 0.375 | 1-13/16 | 3-1/8 |
| 25/64 | 0.391 | 1-7/8 | 3-1/4 |
| 13/32 | 0.406 | 1-15/16 | 3-5/16 |
| 27/64 | 0.422 | 2 | 3-3/8 |
| 7/16 | 0.438 | 2-1/16 | 3-7/16 |
| 29/64 | 0.453 | 2-1/8 | 3-9/16 |
| 15/32 | 0.469 | 2-1/8 | 3-5/8 |
| 31/64 | 0.484 | 2-3/16 | 3-11/16 |
| 1/2 | 0.5 | 2-1/4 | 3-3/4 |
