• Semi-flexible and no backing pad required
• Honeycomb, dimpled pattern on face allows for greater cooling and longer life
• Grind and blend welds in one step
• Contaminant free – safe for use in the nuclear industry
• Ideal for grinding radius and contours on pipe and vessels

The Challenger 3 is a high performance, semi-flexible wheel that grinds and blends welds in one step. The dimpled honeycomb pattern on the face allows for greater cooling and longer life. Ideal for grinding radius and contours on pipe and vessels. Contaminant free – safe for use in the nuclear industry. No backing pad required. Type 29 shape. Used for stainless steel, and ferrous (steel, iron, bronze) and non-ferrous (aluminum, copper, brass, etc.) metals. Package of 10.

Series:  Flexible Grinding Blending Wheels

Application:  Stainless/Metal/Aluminum

Diameter:  4-1/2"

Thickness:  1/8"

Arbor:  7/8"

Max RPM:  13,280

Material:  Aluminum Oxide

Type:  Type 29

Grit:  60

Package:  10


United Abrasives SAIT 27611 4-1/2x1/8x7/8 Challenger 3 Semi-Flexible Type 29 Grinding Blending Wheels 60 Grit, 10 pack