Trend TRE500614HSE 50/06 x 1/4 HSSE Helical Plunge Bit 6mm Tooling for use on webbed aluminium and UPVC extrusions by window and door fabricators. Cutters are produced in special high speed steel (HSSE) to ensure a clean cut and resist the abrasive nature of anodised aluminium extrusions. Cutters are designed to plunge and machine or mill lateral slots All tooling for aluminium should be used with a coolant wax stick or lubricant. The material being worked on should always be securely clamped in a machine vice. HSSE. One Flute helical Plunge-slotting bit. 8 mm Shank. D = 6 mm C = 14 mm OL = 60 mm
