Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (20 TPI) - Series KP Magnets > Magnetic Lifts Item #: SG5041103

Item #: SG5041103

Inside Diameter (Inch): 22

Mfg #: 80272

Item #: GP25SAER1140

Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (20 TPI) - Series KP Magnets > Magnetic Lifts Item #: SG5041103Item #: SE40KPL220 Brand: Generic USA Model #: SE40KPL220 Product Specifications Arbore Hole Diameter 1 4 Threads per Inch (TPI) 20 Outer Diameter 3 4 Angle 90 Degrees Material HSS Tool Type Knurling Wheel KP Pitch Spiral PackSize 1 Style Left Hand Remarks Circular Pitch Knurls 30 Spiral Knurls 
KP Series Circular Pitch Knurls
The circular Pitch Knurl System is the older system and has been in use many years. The spacing of the teeth