Hertel Cobalt Screw Machine Length Drill Bit, 21/32" Diameter, 135° Split Point, Straw Finish, 4-1/2" OAL, Straight Shank, Right Hand Cut, Regular Spiral Flute, 2-7/8" Flute Length

The Hertel 21/32" (0.6562) Screw Machine Length Drill Bit is engineered for precision drilling in demanding applications. Featuring a 135-degree split point design that reduces thrust requirements and prevents walking, this cobalt drill bit offers superior heat and wear resistance for drilling through tough materials. The right-hand cut with regular spiral flutes ensures efficient chip evacuation, while the straw finish provides enhanced durability. With a compact 4-1/2" overall length and 2-7/8" flute length, this bit is ideal for use in confined spaces and screw machine operations. The straight shank ensures secure mounting in standard drill chucks. Manufactured by MSC Industrial under the trusted Hertel brand, this professional-grade tool delivers consistent performance for metalworking professionals who demand reliability and precision in their drilling operations.

• PRECISION ENGINEERED: Hertel 21/32" (0.6562) diameter cobalt drill bit designed for screw machine applications with 135-degree split point for reduced thrust and improved centering.
• DURABLE CONSTRUCTION: Made from high-quality cobalt material with a straw finish for enhanced durability and heat resistance when drilling through tough materials.
• OPTIMAL DIMENSIONS: Features a 4-1/2" overall length with 2-7/8" flute length, providing the perfect balance between rigidity and reach for screw machine operations.
• PERFORMANCE DESIGN: Regular spiral flute with right-hand cut ensures efficient chip evacuation and smooth drilling performance in various materials.
• PROFESSIONAL GRADE: Straight shank design provides secure fitting in standard drill chucks, making this bit ideal for precision machining applications.