standard
Screw-Machine Length Drill Bits (Stub Length)
This page provides standardized, specification-oriented reference information.
Specifications
| Specification | Value |
|---|---|
| Definition | Shorter-than-jobber length twist drill (stub/screw-machine length) |
| Benefit | More rigid; reduced deflection and walking |
| Trade-off | Less reach vs jobber length |
Availability
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Sources
- Industrial supply catalog definitions
- General drilling best practices
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