Description
Overview:
The Hss-Tin Metal Drill Bit 5.5x123, with Makita OEM No. B-57451, is designed for precision drilling in metal surfaces. Constructed from high-speed steel with a titanium nitride coating, it enhances durability and reduces friction during use. This drill bit is ideal for workshop equipment and is compatible with various drilling machines. With a diameter of 5.5 mm, it ensures accurate holes with a clean finish, essential for both DIY enthusiasts and professional tradespeople in metalworking applications.
Key Features:
- High-speed steel construction for enhanced durability.
- Titanium nitride coating reduces friction and wear.
- Diameter of 5.5 mm for precise drilling.
- Overall length of 123 mm enhances reach and depth.
- Effective working length of 57 mm for controlled depth.
- Supplied as a single unit for convenience.
- Compatible with Makita drilling machines.
Typical Applications:
This drill bit is commonly used in metalworking settings for creating holes in various metal types. Suitable for workshops, manufacturing plants, and on-site installations. It fits most standard hand-held and stationary drilling machines, especially suited for detailed and precision metal drilling projects.
Also known as:
Metal Drill Bit, High-Speed Drill Bit, Titanium Nitride Coated Drill Bit, 5.5 mm Metal Drill Bit.
Product Specifications
| L&S Part No. | B-57451 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | B-57451 |
| Unit of Sale | 1 |
| Fits Brands | Makita |
| Key Features | - Diameter: 5.5 mm - Overall length: 123 mm - Working length: 57 mm - Alternate part numbers: B57451 - Quantity in pack: 1 |



