8" X 1/2" X 1-1/4" T1 AZ-60K 60-Grit Premium Blue Aluminum Oxide Surface Grinding Wheel tool They have shorter and deeper

They have shorter and deeper flutes than hand reamers

Air Mate Coupler

1-14 x 1-14 x 7/8-14 Thread

and hard non-ferrous materials which have a high degree of abrasiveness and which requires a sturdy drill for strength

8" X 1/2" X 1-1/4" T1 AZ-60K 60-Grit Premium Blue Aluminum Oxide Surface Grinding Wheel tool They have shorter and deeper8X1 2X1 1 4 T1 AZ60 K8 VN32A ~ Surface grinding wheels can be used for heavy stock removal to a very precise finish and size requirements. ~ The premium grain and bond technology makes AZ the best choice for applications that demand both sharpness and durability. ~ Exceptionally fast and cool cutting characteristics suitable for grinding heat sensitive, alloy steels and mold steels (high speed steels under 58RC). ~ More durable than WA and PA with