Solid End Mill Carbide Substrate L1~L71 Tool Selection Guide L2~L9 Application and selection L2 Solid End Mill Identification System / Icon Glossary L4 Case Studies L9 Surface finish oriented L10~L14 Square L10 For Automatic Lathes (Overall length 35mm / 45mm) FESW L14 Multi-purpose L15~L17 High efficiency chip evacuation L18~L27 Multi-functional, High efficiency 3ZFK L18 High feed rate, High efficiency 4MFK/4MFR L20 Difficult-to-cut Materials, High efficiency 4TKF/4TKR L22 Varied interval flute design L24 Roughing L26 High efficiency , High feed rate , Finishing 6/8PFK L28~L29 Ball-nose End Mill L30~L35 Ball-nose L30 Special corner-R shaped (For High Feed Rate) 6PDRS L34 Superalloy 4JER L36~L37 Hard materials L38~L39 Aluminum & Non-ferrous Metals L40~L46 High efficiency, High-precision 3AFK L40 Square (Varied interval flute design with wiper edge) 3NESM L44 Roughing L46 Counterboring 2ZDK L47~L51 Recommended Cutting Conditions L52~L71 For Superalloy Machining 4JER L1