B: 1-13/16" Bore - 65 Shank - 50 Usable - 85 OAL -- Titan Hydro-Lock Sleeve Shank Diameter_65mm The S122 head line is

The S122 head line is designed for use on most European and Asian imported moulders

All heads are precision CNC machined from high strength hardened alloy steel and designed to operate at speeds up to 9

Shank Length (L2) - 55 mm

Cutting Length - 4"

Bolt Circle and Nut Diameter (D4 and D7) - 80 mm

B: 1-13/16" Bore - 65 Shank - 50 Usable - 85 OAL -- Titan Hydro-Lock Sleeve Shank Diameter_65mm The S122 head line isHydro Sleeve Style B Bore Diameter (D) 1 13 16" Shank Diameter (D1) 65 mm Flange and Nut Diameter (D2 and D3) 98 mm Bolt Circle and Nut Diameter (D4 and D7) 80 mm Bolt Couter Bore Depth (H) 9 mm Overall Length (L) 85 mm Usable Capacity (L1) 50 mm Shank Length (L2) 65 mm Brand Titan Knife High precision, lower cost solution for centering insert cutterheads, spiral heads, and saw blades on production moulders, tenoners, and rip saws. CNC machined from