This is the correct drum cutting bar, holder, and cutter for Ammco 3000, 3850, and 4000 brake lathes.
Ammco Boring Bar, Upper & Lower Clamp, Bit Holder & 10-pack Carbide Cutting Bits
Boring Bar Upper Clamp for AMMCO Brake Lathe Machines, 903017, 3017, 40004
Ammco 5843 Boring Bar & 9872 Bit Holder for 3000, 4000, 4100, Brake Lathe
Ammco boring bar and clamp assembly, And Belt
New Van Norman Boring Bar Blind Hole Cutter / Bit Holder for Model 944 905 900
AMMCO Boring Bar and Clamps Assembly for Brake Lathe
