Carbide shape: ballistic, angle 80° Series 600 bits. Solid body style 20° - 35/30mm step shank; Retention style: hairpin; Carbide shape: ballistic, angle 75° Series 700 bits. Solid body style 16° - 35mm shank; Retention style: hairpin, wedding band, friction ring; Carbide shape: Ballistic, angles 65°, 75°, 80°, 90° Conical, angles 65 ...