Aluminum Oxide Grain1/4 inch shankU.S. standard shape A4Resin Bond, Hardness Grade N
PFERD Grade N mounted points are made of regular aluminum oxide in a high-quality resinoid bond. Noted for their hardness and durability, these tools are perfect for heavy-duty edge grinding on stainless steel and high-temperature alloys. Featuring long service life and high edgeholding capability, Grade N points are also great for deburring and chamfering on high-grade steels.
Brand: Pferd, Model: B002C4TCME