Item 58070

4-1/2" x 1/4" TIGER ZIRC Type 27 Grinding Wheel, Z24T, 5/8"-11 Nut

Tiger Zirc 4.5 inch type 27 depressed center grinding wheels cut faster and last longer so you get proven productivity at an exceptional total cost. The self-sharpening zirconia alumina grains retain a high cut rate throughout the life of the wheel while a hard bond delivers long wheel life for heavy duty applications. The flat profile of the wheel in combination with depressed center allows for a wide range of grinding angles (0-45). These 1/4 inch grinding wheels are ideal for heavy stock removal, scale removal, weld removal, weld blending, edge beveling, and torch-cut softening with a right angle grinder. A smaller hub on 4.5 inch wheels keeps the wheel from gouging valuable parts as well as allowing for 30% more usable wheel area.

These wheels are designed for hardcore Metal Fabrication professionals who need a high performance solution when grinding steel, structural steel, and iron.
Application Grinding
Material Application Stainless Steel Steel
Compatible Tool Right Angle Grinder

Features and Benefits

Self-sharpening zirconia alumina grain retains high cutting performance throughout the life of the wheel.
Long wheel life on heavy duty applications.
Ceramic Infused grinding wheels deliver the fastest cutting with the least effort.
Designed with fiberglass cut back from the edge to provide instant aggressive grinding right out of the box.
Triple fiberglass reinforcement provides added strength for aggressive stock removal.
Small 5/8" 11 nutted metal hub reduces gouging of the workpiece and allows for 30% more usable surface area of the wheel in addition to providing quick spin-on, spin-off changeover of a standard hub.
Best for use on steel, structural steel and iron.


ANSI standard B7.1
Application Grinding
Arbor Hole Size 5/8"-11 UNC
Brand Weiler Tiger Zirc
Color Black
Commodity Code 6804 22 1000 - GRINDING WHLS BONDED SYN RESIN
Compatible Tool Right Angle Grinder
Country of Origin SLOVENIA
Diameter 4-1/2 IN
Grade/Hardness T
Grain Type Ceramic, Zirconia Alumina
Grit 24
Industry Fabrication
Item UPC Code 012382580704
Material Application Stainless Steel, Steel
Maximum RPM 13300
Product Type Grinding Wheel - Tiger Zirc
Prop 65 Warning Description WARNING: This product can expose you to chemicals including Titanium Dioxide, which is known to the State of California to cause cancer. For more information go to
Sales Unit of Measure Each/Pieces
Standard Pack Quantity 10
Wheel Thickness 1/4 IN
Wheel Type Type 27