WALTER

Our Expertise

Abrasives

When “good” just doesn’t cut it! Walter abrasive solutions are manufactured with the highest quality of materials and process in the industry. Whether you are using a grinder, table saw, circular saw or chop saw, we have right cutting, grinding, blending and finishing tools for your project.

Environmental Solutions

With the Bio-Circle Environmental Solutions’ product line, our company’s mission is to contribute to our customer’s success by improving worker health and safety conditions, protecting the environment by replacing VOC-emitting solvents by VOC-free products, and by reducing waste and operating costs while increasing productivity


Maintenance, Repair and Operations (MRO)

Our line of industrial MRO solutions evolved from decades of hands-on experience. This allowed us to develop safe, efficient and innovative products which meet and exceed our customer’s expectations. From cleaning to lubricating products, our products have been specially formulated using our own rigorous standards of quality, performance and safety.


Power Brushes

Our broad range of power brushes have long been used for edge and surface conditioning on a wide variety of materials. Using only the finest industrial grade materials and the latest manufacturing technology to produce our brushes, it allows for perfect work on metal surfaces without altering the base materials.


Power Tools

Power. Maximum performance. Reliability. Versatility. These are all words which define our full line of power tools, including angle, point and straight grinders, finishers and magnetic drills.


Tooling

Driven by end-user needs, we are continuously innovating to offer tooling that incorporates the latest technology and materials. Our drill bits, annular cutters, power taps and carbide burrs are specifically designed to resist the high strained caused by tough operating conditions.


Welding

We understand that welding is an art form and that the quality of a welded piece is highly dependent on the products that are used in the process. Our line of anti-spatter solutions, emulsions and gels are designed with safety and productivity in mind.


The Mechanical E-Catalog

Walter Surface Technologies provides high productivity abrasives, power tools, tooling, chemical tools and environmental solutions to the metalworking industry. We have done this since 1952. To help you work better, we developed our Partnership in Productivity program, which is dedicated to safety and productivity.

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ENDURO-FLEX™

The longest life and highest overall material removal flap disc in the industry

ENDURO-FLEX™ outperforms all competitive flap discs thanks to its innovative design and refined zirconium grain. Our exclusive ECO-TRIM™ backing can be easily trimmed back to expose fresh grains and extend disc life while absorbing vibration for unmatched comfort during removal. MAX LIFE™ cold cured glue ensures the freshest abrasives possible by eliminating the need to apply heat to the disc during the manufacturing process, improving consistency and maximizing disc life. ENDURO-FLEX™ is the longest lasting flap disc in the industry and removes more material than any competitive flap disc. Your employees will spend more time getting the job done and less time making trips to the tool crib, saving you time and money while maximizing your productivity.

Features

  • Fe-free formulation
  • Comfortable vibration-free grinding
  • Exclusive MAX LIFE™ cold curing glue provides fresh abrasives and longer life
  • Exclusive ECO-TRIM™ backing absorbs vibration for comfortable removal
  • Self-sharpening Zirconia Alumina grain
  • Most overall removal per disc
  • One step finishing solution to reduce cost
  • Eco-Trim™ trimmable backing extends disc life by up to 3 times

Materials

  • Aluminum
  • Stainless steel
  • Steel

Technical Specifications

Type 27 Angle Grinder Enduro Aluminum Stainless steel Steel
Diameter
Arbor
Grit
Order No
Max RPM
Std Pkg
List Price
Order
4-1/2 " 7/8 " 40 15-R 454 13,300 10 13.60
4-1/2 " 7/8 " 60 15-R 456 13,300 10 13.60
4-1/2 " 7/8 " 80 15-R 458 13,300 10 13.60
4-1/2 " 7/8 " 120 15-R 462 13,300 10 13.60
5 " 7/8 " 40 15-R 504 12,200 10 17.70
5 " 7/8 " 60 15-R 506 12,200 10 17.70
5 " 7/8 " 80 15-R 508 12,200 10 17.70
5 " 7/8 " 120 15-R 512 12,200 10 17.70
6 " 7/8 " 40 15-R 604 10,200 10 21.90
6 " 7/8 " 60 15-R 606 10,200 10 21.90
6 " 7/8 " 80 15-R 608 10,200 10 21.90
6 " 7/8 " 120 15-R 612 10,200 10 21.90
7 " 7/8 " 40 15-R 704 8,600 10 28.70
7 " 7/8 " 60 15-R 706 8,600 10 28.70
7 " 7/8 " 80 15-R 708 8,600 10 28.70
7 " 7/8 " 120 15-R 712 8,600 10 28.70
Yes Type 27S Angle Grinder Enduro Aluminum Stainless steel Steel
Diameter
Arbor
Grit
Order No
Max RPM
Std Pkg
List Price
Order
4-1/2 " 5/8"-11 " 40 06-B 454 13,300 10 13.60
4-1/2 " 5/8"-11 " 60 06-B 456 13,300 10 13.60
4-1/2 " 5/8"-11 " 80 06-B 458 13,300 10 13.60
4-1/2 " 5/8"-11 " 120 06-B 462 13,300 10 13.60
5 " 5/8"-11 " 40 06-B 504 12,200 10 17.70
5 " 5/8"-11 " 60 06-B 506 12,200 10 17.70
5 " 5/8"-11 " 80 06-B 508 12,200 10 17.70
5 " 5/8"-11 " 120 06-B 512 12,200 10 17.70
6 " 5/8"-11 " 40 06-B 604 10,200 10 21.90
6 " 5/8"-11 " 60 06-B 606 10,200 10 21.90
6 " 5/8"-11 " 80 06-B 608 10,200 10 21.90
6 " 5/8"-11 " 120 06-B 612 10,200 10 21.90

Applications

  • Blending to remove and finish welds
  • Grinding to remove material for general purpose applications
  • Polishing to achieve a desired surface finish
  • Deburring to remove sharp edges after cutting operations
  • Cleaning to remove rust, paint, and other contaminants
  • Finishing to achieve a desired finish to paint or coat workpieces

Tips

  • Always use a back flange
  • Backing can be trimmed for working in corners