Spiral toothed tap. Execution D. DIN 850 B - UNI 8263. Made of SUPER-FAST HSS-E steel with 5% COBALT. Shank DIN 6535 HB/1835-1B. Cutting tolerance h11.

The Woodruff American Keyway Cutter, model879425.57, is a precision-engineered tool designed for high-performance milling operations in industrial and workshop environments. Crafted from5% Cobalt Super-Rapid HSS-E steel, this cutter delivers exceptional durability and heat resistance, making it ideal for cutting hard materials up to HRC60. With a cutting edge length of16mm and an effective cutting length of16mm, it ensures consistent performance and accuracy in keyway slotting applications.

• Material Quality: Made from high-grade5% Cobalt Super-Rapid HSS-E steel for enhanced hardness and longevity.
• Design Precision: Features6 flutes with alternating helical teeth, optimized for smooth chip evacuation and reduced vibration during operation.
• Compatibility: Designed for use with vertical milling machines, ensuring precise and reliable machining results.
• Cutting Performance: Suitable for conventional milling with a tolerance grade of h11, delivering high dimensional accuracy.
• Uncoated Surface: Provides excellent wear resistance without the need for additional coating, maintaining optimal cutting efficiency.
• Standard Compliance: Meets DIN6535 HB/1835-1B and D. DIN850 B - UNI8263 standards for quality assurance.

• Durable Construction: Built to withstand demanding machining conditions with a3-year warranty for added confidence.
• High Efficiency: Ideal for producing accurate keyways in various metalwork projects, improving overall productivity.
• Reliable Brand: Manufactured by Woodruff, a trusted name in precision cutting tools, known for engineering excellence.
• Versatile Use: Suitable for both professional workshops and industrial manufacturing settings.