Trend 50/19X1/4HSSE Helical plunge cutter 5 mm diameterOne Flute HelicalCutter are designed to plunge and machine or mill lateral slots. All aluminium tooling should be used with a coolant, wax stick or lubricant. Material should be securely clamped.Single flute helical for drilling and slotting, cutting aluminium anodised duralium and uPVC plastic. Ideal for recessing and slotting extrusions. HSSE is a special grade for machining the most abrasive anodised finishes.Specification-D=5 mmC=16 mmCC=35 mmOL=80 mmShank Diameter=1/4 inch