Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (33 TPI) - Series KP Sine Products > Sine Vices Item #: HT80TB2C40616

Item #: HT80TB2C40616

Model #: PS-UHMW-461

Item #: HK154144

Item #: SG6646816

Item #: GM70704045

Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (33 TPI) - Series KP Sine Products > Sine Vices Item #: HT80TB2C40616Item #: SE40KPR233 Brand: Generic USA Model #: SE40KPR233 Product Specifications Arbore Hole Diameter 1 4 Threads per Inch (TPI) 33 Outer Diameter 3 4 Angle 90 Degrees Material HSS Tool Type Knurling Wheel KP Pitch Spiral PackSize 1 Style Right 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