Y.T. Solid UFO T-Slot Insert - Cast Iron - 20mm Cutter Diameter 3.5mm Thickness 4.5mm Cutting Depth 6 Teeth (3T1020-3.5-ME-F20) S&E contributing to better surface finishes

contributing to better surface finishes and longer insert life—helping you reduce cycle times and total tooling costs

while the straight shank and DIN 212‑B geometry ensure reliable grip and repeatable results in drilling‑to‑ream workflows

HSS (M2) – 38

decisive checks on external threads

HSS‑E (M35 cobalt) for durable edge retention: The cobalt-enhanced steel provides superior wear resistance

Y.T. Solid UFO T-Slot Insert - Cast Iron - 20mm Cutter Diameter 3.5mm Thickness 4.5mm Cutting Depth 6 Teeth (3T1020-3.5-ME-F20) S&E contributing to better surface finishesThe Y. T. Solid UFO T Slot Insert is a precision cast iron cutter head engineered for small slot machining. With a 20 mm cutter diameter, 3. 5 mm thickness, 4. 5 mm cutting depth, and 6 teeth, it delivers reliable performance in tight slots. 20 mm Cutter Diameter: Compact, rigid head designed for precise engagement in small slot applications. 3. 5 mm Thickness: Low profile insert thickness to maintain strength while fitting narrow slots. 4. 5 mm