Dormer 5984765 | 3.00mm Drill Size x 6.00mm Shank x 5.00mm Maximum Depth of Cut x 49.00mm OAL x 30 Degree Helix Angle 3 Flute Bright Coated HSS-E-PM C306 Slot Drill

C306 3-flute milling cutters are manufactured from powder metal high speed cobalt for superior performance and extended tool life. The short length flute design provides high rigidity for milling shallow slots whilst the accurate diameter means you can mill standard keyway slots to P9 tolerance. The bright finish prevents workpiece material from sticking to the cutting edges of the tool for clean, accurate milling. The versatility of C306 3-flute milling cutters is confirmed by their wide range of use for plunging, ramping and profile milling in steels, stainless steels and cast iron.