KEUE CNC MKR 5R1.0 L15 High-Precision Carbide Non-Coolant Through Metric Groove Cutter Set-MKR Series for Boring & Milling Tools
This MKR 5R1.0 L15 small‑diameter internal grooving tool adopts high‑performance solid tungsten carbide substrate. With reliable bronze‑colored coating, it delivers high hardness and great wear resistance, specially designed for inner‑arc grooving work for inner holes above 4 mm on Swiss‑type CNC automatic lathes.
Precision‑machined R1.0 arc cutting edge realizes accurate arc‑shaped inner groove forming. It keeps stable cutting status under continuous processing, effectively reduces burrs and tool chipping. Smooth chip‑breaking geometry helps chips discharge smoothly inside narrow inner‑hole working environment.
Both forward‑cutting and reverse‑cutting tool versions are available to meet diversified grooving demands. Compact tool body fits narrow inner‑hole space well. It lowers scrap ratio, extends tool service life and improves overall production efficiency for mass‑produced miniature precision mechanical parts.
