Knurling Wheel - 1/4″ Hole Dia., 5/8″ Knurl Dia., 1/4″ Width (16 TPI) - Series GK Acme Serrated Key Type - Soft Jaws Chuck Size 12" inches Item #: 16577645

Item #: 16577645

Model #: BULK-RS-N40-311

Item #: GM72SE130X25

00 *Brand Name: Rapidhold *Distance From Base to Clamp Bar: 6

Item #: TE124834190

Knurling Wheel - 1/4″ Hole Dia., 5/8″ Knurl Dia., 1/4″ Width (16 TPI) - Series GK Acme Serrated Key Type - Soft Jaws Chuck Size 12" inches Item #: 16577645Item #: SE40GKL216 Brand: Generic USA Model #: SE40GKL216 Product Specifications Arbore Hole Diameter 1 4 Threads per Inch (TPI) 16 Outer Diameter 5 8 Angle 90 Degrees Material HSS Tool Type Knurling Wheel GK Pitch Spiral PackSize 1 Style Left Hand Remarks Circular Pitch Knurls 30 Spiral Knurls 
GK 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