standard
M42 Cobalt Drill Bit Set (29-Piece)
This page provides standardized, specification-oriented reference information.
Specifications
| Specification | Value |
|---|---|
| Material | M42 cobalt HSS (common for tougher metals) |
| Common Sizes | 1/16" to 1/2" by 64ths (varies) |
| Notes | Use lower RPM on stainless; keep bits cool |
Availability
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Sources
- Manufacturer set listings (typical)
- Basic drilling guidance
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