1-13/16" Bore x 165mm Cut Dia x 12mm Kerf - Reference Engraver Outer Diameter_137mm These use industry standard features

These use industry standard features and metric hardware

Knife - 32 mm Wide

plus added features not offered by the German tool makers such as a high alloy tool steel body for greater tool life and deeper knife pockets for wider steel to be used for additional resharpenings

Shank Length (L2) - 65 mm

1/8" Deep Plow (Flat) C3 carbide knife

1-13/16" Bore x 165mm Cut Dia x 12mm Kerf - Reference Engraver Outer Diameter_137mm These use industry standard featuresOuter Cutting Diameter 165mm Cutting Length 12mm Kerf Bore 1 13 16" Knife Pockets 3 Knife Spurs 3 Brand Titan Knife Heads come with set of knives. Reference Engraver insert knife groovers are to use on the first bottom spindle next to your spiral head to true stock prior to the fence side head. Engravers cut 12. 5mm deep and up to 12mm wide. Call for quotes on made to order engravers.