Engineered for deep cavity clearance, ultra-tall wall profiling, and challenging long-reach setups, the Guhring Metric Extra Long M42 Cobalt End Mill range delivers the ultimate balance of hot-hardness and structural toughness. Manufactured from premium 8% Cobalt High-Speed Steel (designated as M42 HSS-E), these heavy-duty extended reach milling cutters are uniquely optimized to withstand the intense torsional stress and severe deflection risks associated with extreme tool overhangs. Unlike brittle solid carbide which can snap under lateral vibration, the premium M42 substrate provides exceptional tensile elasticity and resistance to chipping. This makes these tools the definitive industrial choice for deep pocketing, slotting, and profiling in work-hardening stainless steels, high-tensile alloy steels, titanium, and heavy structural fabrication where machine stability or manual setups require maximum tool reliability.

TECHNICAL DATA

• Made from M42 Steel
• Standard  - Guhring Std
• Surface - Bright Finish
• Helix Angle - 30DEG
• Tolerance - K10
• Guhring No. 3433