Knurling Wheel - 3/16″ Hole Dia., 1/2″ Knurl Dia., 3/16″ Width (20 TPI) - Series EP Taper Adaptors > Taper Adaptors Maximum Hole Depth (mm): 22

Maximum Hole Depth (mm): 22

Product Specifications Style Equal Double Threaded System of Measurement Inch Thread Size 5/8-11 Overall Length (Inch) 20 Material Carbon Steel Equal-Style Thread Length (Inch) 1-3/4 Flat With Flats Material Specification Grade 5

Replacement for Brother TN221Y

Item #: SF51080400

Item #: 96352786

Knurling Wheel - 3/16″ Hole Dia., 1/2″ Knurl Dia., 3/16″ Width (20 TPI) - Series EP Taper Adaptors > Taper Adaptors Maximum Hole Depth (mm): 22Item #: SE40EPS220 Brand: Generic USA Model #: SE40EPS220 Product Specifications Arbore Hole Diameter 3 16 Threads per Inch (TPI) 20 Outer Diameter 1 2 Angle 90 Degrees Material HSS Tool Type Knurling Wheel EP Pitch Straight PackSize 1 Style Circular Remarks Circular Pitch Knurls 30 Spiral Knurls 
EP SeriesCircular Pitch Knurls
The circular Pitch Knurl System is the older system and has been in use many years. The spacing of the teeth