BOR026537, AM-K 220 1/4 X 5.5 ROUND 12/BOX

Item Specifications

• Grit
  220
• Depth
  1/4"
• Width
  1/4"
• Length
  5.5"
• Detail
  General Purpose Polishing Stone · Aluminum Oxide · Medium-Hard Structure with Moderate Breakdown AM-K is a white aluminum oxide finishing stone of medium-hard structure that performs well on all types of mold steel. Generally, AM-K is used dry for rough forming and removal of machining marks on the following steels: A2, A6, D2, DC53, O6, S7, and P20. This polishing stone is primarily used dry but lubricant is typically used for finer grits. Available in 100-600 grit and a wide variety of sizes. Also available in a kit.