Quick - 2.2 X 15R X 0.8

KNURLING WHEEL; OUTER DIAMETER: 42 MM; INTERNAL DIAMETER: 18 MM WIDTH: 12 MM; PITCH: 2.2 MM; ANGLE: 15; STEP TYPE: RIGHT; NUMBER OF TEETH: 58 GROUND MATERIAL: STEEL HARDENED AND TEMPERED AT 72-75 HRC