ITC Carbide End Mill Corner Radius 5021 - 5 Flute Variable Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 4mm x R0.5 Integral Holders spiral-flute reamer made from M2

spiral-flute reamer made from M2 high-speed steel for finishing internal holes to precise sizes

Ideal for shops that run precision Swiss-type work

You can count on consistent hole quality

Left-hand spiral flute & right-hand cutting: This combination provides stable cutting

ITC Carbide End Mill Corner Radius 5021 - 5 Flute Variable Helix With Roll Relief, Harmonic Fluting, Radius & Coating - Steels & Exotics - 4mm x R0.5 Integral Holders spiral-flute reamer made from M2The ITC Carbide End Mill Corner Radius 5021 is a precision carbide tool designed for demanding steels and exotic materials. With a 4 mm diameter and a small R0. 5 corner radius, it excels at creating clean, accurate contours and tight corners in challenging workpieces. Built for professionals who demand reliable performance, it supports consistent results from roughing to finishing operations. 5Flute Variable Helix with Roll Relief: Optimizes chip