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Item 68359

TIGER AO Type 11 Flaring Cup Wheel, A16-Q, 6/4-3/4 x 2 x 5/8-11, Rim 1.5", Back 3/4"

Weiler Tiger AO 6 inch type 11 flaring cup wheels deliver the right combination of performance and value. Aluminum oxide grains in combination with a strong bond deliver long product life and a consistent cut-rate when grinding metal. The type 11 flared shape features a flat grinding surface, making them ideal for heavy metal removal, grinding, transitioning, rough beveling, and removing cracks and flaws. A wide 1.5 inch rim provides a large grinding zone to minimize grind time. The 5/8-11 inch arbor is designed for use on right angle die grinders, high-frequency grinders, and right angle grinders.

Whether you are in a fab shop or a foundry, you can count on Tiger AO cup rocks to get the job done fast and done right.
Application Grinding
Material Application Cast Iron Ductile Iron Stainless Steel Steel
Compatible Tool Air Grinder High Frequency Grinder Right Angle Grinder

Features and Benefits

Aluminum oxide grains provide an even, sharp, clean cut-rate and consistent performance
Strong resin bond delivers long cutting life
Precision balanced to ensure smooth, vibration-free operation and reduced operator fatigue
Unique anchored safety nut locks the cup in place to increase safety and prevent product breakage
Zinc plated nut prevents oxidation, eliminating contamination and allowing for easy mounting
A wide 1.5 inch rim provides a large grinding zone to minimize grind time
Best for use on carbon steel, stainless steel, cast iron, and ductile iron


ANSI standard B7.1
Application Grinding
Arbor Hole Size 5/8"-11 UNC
Brand Weiler Tiger AO
Color Brown
Commodity Code 6804 22 1000 - GRINDING WHLS BONDED SYN RESIN
Compatible Tool Air Grinder, High Frequency Grinder, Right Angle Grinder
Country of Origin BRAZIL
Diameter 6 IN
Grade/Hardness Q
Grain Type Aluminum Oxide
Grit 16
Industry Foundry, Metal Fabrication, Primary Metals
Item UPC Code 012382683597
Material Application Cast Iron, Ductile Iron, Stainless Steel, Steel
Maximum RPM 6000
Product Type Cup Wheels
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 5
Wheel Thickness 2 IN
Wheel Type Type 11