Partial Depth Drums

Keystone will design and build grinding drums to meet any specification or specific need



Easy Screw Quick-Change System

  • Easy tool removal with access to the tool from the back of the block
  • Easy insert removal, simply unscrew the insert with standard tools, no hydraulic presses or special tools required
  • Taper on taper design provides a consistent locking depth, providing a consistently smooth surface pattern

View Easy Screw Quick-Change System Product Card

Heavy Duty Welded

  • Largest construction welded block available
  • Side wear tabs designed to deflect material
  • Indicator pins assure exact relocation of the tool holder
  • Large weld chamfers for extra strength
  • Profile designed to increase cutting efficiency and improve material flow
View Milling Heavy Duty Welded Block Product Card




Surface Preparation