The Right Rotary Slitter Tooling
For Any Job
Rotary Knives
Rotary Spacers
Stripper Rings
Shimless Tooling Systems
Ultra-Precision Quills
Hydraulic Clamp Nuts
Shear Blades
Separator Plates/Core Disc Drive
Over-Arm Separator Tooling
Scrap Choppers
Friction Saws
Capabilities
Knives
Our slitter knives are manufactured using state of the art materials and the latest technology and production techniques. We start with the highest quality European forged material, vacuum harden and triple temper to Rockwell held to ±1, then finish with lapping and polishing to produce the finest metal slitter knives.
We offer the best-suited and successful grades for slitting and shearing HSLA, AHSLA, Duplex©, stainless steels, nickel alloys, copper, brass, titanium, aluminum, hot rolled steels, phosphorus alloys, bronze, and clad metals.
Spacers
Our spacers are manufactured from the finest through-hardened tool steels with the same precision tolerances as our knives. We also provide light weight executions in polyamid and tool steel. All spacers are clearly etched for easy identification.
Alloys
Forged Hermanite Alloys
Carbide with BachKnives’ Mirror Finish
Powder Metal
Forged Tool Steel (D2, M2, T1, H13, etc.)
Stainless Steel
Aluminum
Precision Tolerances
Thickness +/-0.000040″ (+/- 0.000020” can also be achieved)
Flatness within 0.000080″
Parallelism better than 0.000080″
2-3 microinch (0-1 can also be achieved on carbide)
H5 bore tolerances where necessary
Hardening
Conventional heat treating processes
Vacuum treating processes
Triple tempering

