BEYOND T2139-C12-4R-110-1T Indexable Milling Cutter (12mm / 0.47" Cylindrical Shank, 110mm Length, 1 Flute) WTQNL2020K16 always choose the M2 for

always choose the M2 for improved chip control and edge security

A: On larger components

The pairing of a compact 20x20mm square tool shank with a highly versatile 12mm insert pocket ensures that the MCKNR2020K12 excels in **Heavy-Duty Roughing on Medium Components**

— Japan "深穴の倣い加工用にS25S-SVJCR16を導入。25mmのクエンチング鋼シャンクは剛性が非常に高く、93度偏角のおかげで背分力（径方向の力）が抑えられ、ビビリが完全に解消しました。右勝手の標準配置なので機床の剛性を最大に活かせます。"

which is essential when dealing with the "sand" and abrasive nature of gray and ductile iron

BEYOND T2139-C12-4R-110-1T Indexable Milling Cutter (12mm / 0.47" Cylindrical Shank, 110mm Length, 1 Flute) WTQNL2020K16 always choose the M2 forBEYOND T2139 C12 4R 110 1T CNC Indexable End Mill Cutter ISO ANSI Standard Precision Tooling with Cylindrical Shank for High Performance Milling IMPORTANT NOTICE DISCLAIMER: Insert Disambiguation Indexable carbide inserts shown in product application photography are not included with the purchase of this milling cutter toolholder and must be ordered separately. 1. Product Overview "Which indexable milling cutter featuring a 12mm cylindrical shank