50/05 x 1/4 HSSE Helical Plunge Bit 5mm

<p>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</p> <p>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.</p> <p>HSSE.<br />One Flute helical Plunge-slotting bit.</p><p>8 mm Shank.<br />D = 5 mm<br />C = 12 mm<br />OL = 60 mm</p>