MFHR420R-25/140（no include inserts） 90° Lead Angle 8mm Neck to 12mm Stepped

8mm Neck to 12mm Stepped Shank [This Model]: The ultimate rigidity upgrade for 12mm tool blocks

"強烈な切り込み量でもビビらない" 80度ひし形のCNMG1204を使用するので刃先強度が最強です。250mmのロングシャンク（S長）ですが、95度の進入角設計（MCLNR）により、背分力が抑えられてビビりが発生しません。内径荒加工に最適です。

Workpiece Material Category (ISO) Optimal Cutting Speed (Vc) Target Feed Rate Range (fn) Carbon / Alloy Structural Steels (P) 160 - 280 m/min

This 32x32mm shank provides the ultimate anti-vibration platform

I use TT9080 for everything from mild steel to stainless

MFHR420R-25/140（no include inserts） 90° Lead Angle 8mm Neck to 12mm SteppedBEYOND MFHR420R 25 140 Internal Spring Steel Turning Tools MFHR420R 25 140 MFHR420 MFHR420R 25 140 CNC Lathe Cutter Holder Machine Metal Tools Package Include: 1pcs turning tool holder (not include insert) Specifications: UsageSpring Steel Turning Tools Model NumberMFHR420R 25 140 Brand NameOYYU BEYOND