4″ × 1/8″ × 3/8″ BlueFire Non-Woven Depressed Center Wheel Type 27 Zirconia Alumina / Aluminum Oxide
| Diameter | 4″ | Maximum RPM | 15,280 |
| Width | 1/8″ | Bond Type | Resin |
| Arbor Hole | 3/8″ | Hardness | U |
| Grit | 30 | Specification | BLUE FIRE |
| Wheel Type | Type 42 | Standard Pack | 25 |
| Abrasive Material | Zirconia Alumina|Aluminum Oxide | Trade Name | BlueFire |
| Grade | Coarse | Type | Grinding and Cutting Wheel |
Product Features
| Remarks | •A blend of the most advanced zirconia alumina abrasive with premium aluminum oxide grain for 2-3 times the life of aluminum oxide wheels, up to 20 percent increase in performance and life over our former zirconia alumina wheels.•1/8 in. are designed to be used at a 90 degree angle for offhand cut-off, notching or cleaning pipes and weld beads.•Blend of hardness and bond to provide the best mix of cut rate and life.•Excellent blend of performance and price.•All wheels are fully speed tested and comply with ANSI standards.•Depressed center wheels may also be referred to as raised hub wheels or by their shape designation Type 27, 28 or 29, with Type 27 being the most popular. The depressed center design allows the flange/lock nut to recess within the wheel so that it can be used for various grinding and cutting applications. Depressed center wheels are designed to handle the most severe right angle grinding applications from heavy stock removal to rough blending. More recently, depressed center wheels have been designed for cut-off applications when the tool is proper designed with flanges and guards. While large right angle grinders (7″ & 9″) have been around for many years, small or mini grinders that handle 4″, 4-1/2″ and 5″ wheels have made this machine, and wheel category, the most popular in power tools..•Norton warrants the products in this publication to be free from defects in material or workmanship for a period of one year from the date of purchase. Norton's sole obligation under this warranty shall be to repair or replace, at Norton's option, any product which is non-conforming provided any such product failure was not caused by a subsequent modification of the product, misuse or a failure to follow any applicable instructions for the product. Except for the foregoing, Norton expressly disclaims all other guaranties and/or warranties, express or implied, including the warranties of merchantability and fitness for a particular purpose..•Norton warrants the products in this publication to be free from defects in material or workmanship for a period of one year from the date of purchase. Norton's sole obligation under this warranty shall be to repair or replace, at Norton's option, any product which is non-conforming provided any such product failure was not caused by a subsequent modification of the product, misuse or a failure to follow any applicable instructions for the product. Except for the foregoing, Norton expressly disclaims all other guaranties and/or warranties, express or implied, including the warranties of merchantability and fitness for a particular purpose. | Country of Origin | USA |
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