Oblique Positioning Small Aperture Internal Boring Tool High-Hardness Cutting Tool ST-MIL 6A60 L25 Stainless Steel for Small
This ST‑MIL small‑bore internal grooving cutter adopts solid carbide substrate with nano‑blue high‑hard coating. It is equipped with unique oblique‑notch positioning structure. It supports repeated re‑clamping and zero‑reset tool setting, shortening machine setup time and maintaining precise position after reinstallation for CNC swiss lathe.
ST‑MIL 6A60 L25 small‑hole cutoff tool delivers excellent hardness and wear resistance. Its sharp cutting edge reduces cutting heat and built‑up chips. It achieves clean grooving and cutoff effect inside tiny holes, offering stable surface quality while processing stainless steel and steel workpieces.
Designed for internal grooving and cutting‑off in narrow small‑diameter holes. Compact tool body fits confined inner cavity space. It keeps stable precision under long‑time continuous cutting, reduces tool consumption, and improves overall productivity for mass‑production of precision miniature parts.
