9 P835 Rotary Burr - Ball Nosed Cylinder, Shape C AL single cut flute style with wide spaced edges for for trimming and deburring contours and circular arcs. Carbide design for cutting diameter equal to 6 mm; above 6 mm carbide head with toughened and hardened steel shank. First choice for non-ferrous materials and plastics. DCON MS DC LU OAL Bright Workpiece material group suitability. Recommended operating speed (RPM) on page 229. N1.1 N1.2 N1.3 N2.1 N2.2 N2.3 N3.1 N3.2 N4.1 N4.2 N4.3 S1.1 DC=6.00 mm: DCON MS tolerance h6; DC>6.00 mm: Brazed on steel shank with DCON MS tolerance h7. DC DCON MS LU OAL Product [mm] [mm] [mm] [mm] P8356.0X6.0 6.00 6.00 18.00 50.0 P8359.6X6.0 9.60 6.00 19.00 64.0 P83512.7X6.0 12.70 6.00 25.00 70.0 270