Type 18 Plug 1-1/2" x 3" x 5/8-11 Zirconia Alumina Very Hard 5/8-11 Thread

Type 18, 1-1/2" Max Diam, 3" Head Thickness, 20 Grit Square Tip Plug
Zirconia Alumina, Very Hard Grade, 5/8-11 Shank Thread
Features and Benefits
More durable than aluminum oxide, zirconia-alumina is best for medium- to heavy-material removal. The material grains constantly fracture to produce new sharp edges. Commonly used on carbon steels, aerospace alloys, nickel alloys, aluminum and cast iron.
Specs
Maximum Diameter (Inch)
1-1/2
Head Thickness (Inch)
3
Abrasive Material
Zirconia Alumina
Grit
20
Grade
Very Hard
Wheel Type Number Code
18
Arbor Hole Thread Size
5/8-11
Shape
Square Tip Plug
Maximum RPM
24,192
Bond Type
Resinoid
Head Thickness (Decimal Inch)
3
Maximum Diameter (Decimal Inch)
1-1/2