Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (21 TPI) - Series KP Tire Item #: 19212257

Item #: 19212257

Model #: 41001

Item #: GS40H268201

25mm *Type: Steel Feeler Gage Pack *Width: 12

Product Specifications Mounting Style Round Shank Size (SS) 5C Holding Diameter 3/32″ Style 5C

Knurling Wheel - 1/4″ Hole Dia., 3/4″ Knurl Dia., 3/8″ Width (21 TPI) - Series KP Tire Item #: 19212257Item #: SE40KPR221 Brand: Generic USA Model #: SE40KPR221 Product Specifications Arbore Hole Diameter 1 4 Threads per Inch (TPI) 21 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