MGR 4B1.0 L15 H1.0 High Precision Coated Tungsten Steel Grooving Cutters Boring Tools for Small Hole Machining
This MGR 4B1.0 L15 H1.0 internal grooving tool is manufactured from high‑quality solid tungsten carbide with premium coating. Designed for small‑diameter inner slotting, it features compact geometry for narrow internal grooves and fits perfectly for Swiss‑type CNC automatic lathe processing.
Precision‑ground cutting edges deliver stable cutting performance for steel and stainless‑steel workpieces. The optimized chip‑breaking structure ensures smooth chip removal, reduces tool wear, and helps achieve clean, accurate inner grooves with reliable dimensional consistency.
High‑rigidity integrated carbide shank strengthens anti‑vibration capability and extends tool service life. It handles various small‑hole internal grooving tasks effectively, cuts down tool‑changing frequency and lowers tooling cost for mass‑production of precision mechanical parts.
