standard
9/64 Inch Drill Bit Size
This page provides standardized, specification-oriented reference information.
Specifications
| Specification | Value |
|---|---|
| Bit Diameter | 9/64 inch (0.1406 in / 3.57 mm) |
| Common Materials | HSS; cobalt; carbide-tipped |
| Typical Use | Clearance and pilot holes (verify fastener spec) |
Availability
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Sources
- Published fractional drill bit charts
- Manufacturer catalogs
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