Groz KT/6-3 Bump Knurl

Neutral Cut, Diagonal, Diamond & Straight, 3/8" Wide 7/8" High x 5-1/2" Long Rectangle Shank, Revolving-Head Bump Knurlers 6 Knurls Required (Included), 5/8" Diam x 5/16" Wide Face, 7/32" Hole Diam, Series KT