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15R462 - Walter Enduro-Flex 4.5 Inch 120 Grit Flap Disc with 5/8-11 Hub

Packaging: 10 per each
$24.66/ea $154.10/10 per each only $15.41/eaSave 38%

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SKU: 15R462 Categories: ,

OVERVIEW

High-Performance Finishing with Walter Enduro-Flex

The Walter 15R462 4-1/2" Grit 120 ENDURO-FLEX™ Blending Disc represents a significant advancement in abrasive technology for the metal fabricating and finishing industries. Engineered to surpass standard operational challenges, this disc utilizes a new generation of ultra-sharp, refined zirconium grain. This advanced abrasive formulation ensures that the disc remains sharper for extended periods, facilitating rapid material removal while maintaining a consistent finish. It is specifically designed to provide a one-step finishing solution, effectively bridging the gap between aggressive grinding and fine surface conditioning.

A standout feature of the Enduro-Flex series is the proprietary Eco-Trim™ backing. Unlike traditional flap discs that must be discarded once the flap overhang wears down to the backing, the Enduro-Flex allows operators to restore the disc to like-new performance. By simply trimming the backing diameter, fresh abrasive grain is exposed, extending the useful life of the disc by up to three times. This innovation not only reduces consumable waste but also significantly lowers long-term abrasive costs for industrial operations. The backing is constructed to be safe and easy to trim, ensuring minimal downtime during disc restoration.

Thermal management is critical in finishing applications, particularly when working with stainless steel and other heat-sensitive alloys. The 15R462 disc features a specialized top coat that continuously cools and lubricates the contact zone. This results in smooth, vibration-free grinding and sanding from start to finish, preventing heat discoloration and warping. The disc is equipped with an integral 5/8"-11 threaded hub, ensuring compatibility with all standard angle grinder back flanges and allowing for quick, tool-free changeovers. Manufactured in Germany, this disc delivers reliable, industrial-grade performance for demanding MRO and fabrication environments.

Whether used for blending welds, breaking edges, or general surface finishing, the Enduro-Flex 120 Grit disc offers superior control and longevity. Its raised hub profile provides excellent access to workpiece contours, making it a versatile tool for professional metalworkers seeking efficiency and quality in a single product.

Additional Information
Packaging Description:10 per box, 10 per each
Diameter (in):4.5"
Grit:120
Arbor (in):5/8"
Used to Grind:Steel or Stainless
Thread Size:5/8-11
Country Of Manufacture:Germany
----- new values below ----
Backing Type:Eco-Trim Trimmable
Grain Type:Zirconium
Thread Size:5/8"-11
Country of Manufacture:Germany
Brand:Walter
Diameter (in):4.5"
Grit:120
Arbor (in):5/8"
Used to Grind:Steel or Stainless
Packaging Description:10 per box

INCLUDED

  • (1) 4-1/2" Grit 120 ENDURO-FLEX™ Blending Disc with 5/8"-11 Hub

APPLICATIONS

  • One-step grinding and finishing of welds
  • Surface blending on steel and stainless steel
  • Deburring and edge breaking
  • Finishing curved surfaces and contours
  • General metal fabrication and maintenance

FAQ

Eco-Trim is a trimmable backing that allows you to reduce the diameter of the plastic support when the abrasive overhang wears down. This exposes fresh grain and extends the disc's life by up to 3 times.

While it is primarily designed for steel and stainless steel, the cooling top coat helps prevent loading. However, specific aluminum-grade discs are generally recommended for optimal performance on soft metals.

This disc features an integral 5/8"-11 threaded hub, which fits standard North American 4-1/2" and 5" angle grinders.

Yes, the Enduro-Flex is a high-performance flap disc designed for blending and finishing, often replacing the need for separate grinding wheels and sanding discs.

The backing can be trimmed safely using a sharp metal edge or a designated trimming tool while the grinder is running (following safety protocols), or by grinding the plastic against a sharp metal edge to reduce its diameter.

It means the disc is aggressive enough to remove weld material like a grinding wheel but leaves a smooth enough finish to act as a sanding disc, combining two steps into one.

Always check the disc label for the specific Max RPM. Standard 4-1/2" flap discs are typically rated for around 13,300 RPM, but verification on the product itself is required for safety.

No, the Enduro-Flex is designed with a special top coat and backing structure to ensure quiet, vibration-free grinding.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet