Letter H Solid Carbide Drill Bit – 0.266″ (6.75 mm) | Precision Pre-Drill for Heat-Treated Steel
Upgrade your gunsmithing and machining toolkit with this premium Letter H solid carbide drill bit from CNC Warrior. Measuring a precise 0.266 inches (6.75 mm), this USA-made tool is engineered to maintain a sharp cutting edge even when drilling multiple holes in tough, heat-treated steel.
Ideal for pre-drilling 7 mm holes before finishing with a reamer or larger bit, it delivers consistent performance in demanding applications. Solid carbide construction provides exceptional rigidity, heat resistance, and longevity compared to high-speed steel alternatives—helping you achieve cleaner, more accurate results with fewer tool changes.
Key Specifications:
- Diameter: 0.266 in (6.75 mm) – Letter H size
- Material: Solid Carbide
- Application: Pre-drilling for 7 mm holes; excellent in heat-treated steel
- Made in USA
Important Safety & Usage Notes: Eye protection is mandatory. This tool is intended only for experienced machinists, builders, and gunsmiths. Results can vary based on setup, speeds, feeds, and material condition. All tool sales are final.
Whether you’re building firearms components, working with hardened pins, or performing precision metalwork, this Letter H carbide drill offers the durability and accuracy professionals demand. Stock up on a reliable, American-made cutting tool that stands up to real shop use.
By purchasing CNC Warrior Letter H Solid Carbide Drill .266″ from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality
The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.
