Crafted with quality and reliability in mind, these drills are a testament to Triumph Twist Drill Co.'s commitment to excellence. Each drill is manufactured to deliver consistent performance, ensuring that professionals can rely on them for their most critical projects. This reliability is a key factor that sets these drills apart from others in the market. Constructed from premium high-speed steel (HSS), these drills provide outstanding durability, heat resistance and wear tolerance, ensuring prolonged usage The jobber length configuration provides an optimal balance between reach and rigidity, facilitating precise and straight drilling while reducing flex Letter sizing - these drills offer an extensive array of letter sizes, ensuring adaptability for precision tasks where fractional or wire gauge dimensions are unsuitable Engineered with precision-ground cutting edges, these drills deliver sharp, clean cuts, minimizing wandering and chipping, thereby ensuring consistent, professional-grade outcomes Jobber length letter drills are optimal for gunsmithing applications, such as pinhole drilling, scope mount installations and other detailed firearm modifications Additionally, they are highly suitable for general machining and workshop projects, providing precise handling of metals, plastics and wood