SolidIndexableThreadingMiling EndmillEndmillEndmillInsert USER GUIDE Ball Nose Characteristics • Die & mold making, turbine manufacturing • Ultra-fine grain carbide which increases both and aircraft industry, etc. toughness and hardness. • Useful for intricate-shaped surfaces. • Suitable for dry and high speed cutting. • Profiling of up to 70 HRC high hardened • Special sphere shaped tool geometry steels and alloy steels, nickel based alloys, provides increased tool life and enables titanium alloys. higher speed and feed operations. Milling Features • Operating angle 208º - 212º • Excellent surface roughness and high milling process. • Enables milling with high speed and feed in back milling mode. Favorable Unfavorable Back Milling Drilling Operating Recommendations • It is recommended to machine with the tool inclined at a 15º angle. This technique eliminates cutting at nearly zero speed at the tool axis. Cutting is more efficient, and tool life substantially improves. • Decreased cutting force. • Excellent surface roughness and brightness. Vc = 96% of Vmax Vc = 26% of Vmax Favorable Unfavorable Profiling Profiling I058 www.tungaloy.com