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Walter PIPEFITTER 4-1/2" x 3/32" x 7/8" Combo Grinding Wheel

$9.30/ea $147.75/25 per each only $5.91/eaSave 36%

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OVERVIEW

The Pipe Welder's Go-To Wheel

For professional welders working on pipelines, efficiency is everything. You need a wheel that can handle the grit of the job without constantly needing to be swapped out. The Walter PIPEFITTER™ 4-1/2" x 3/32" wheel is that tool. Designed with the input of professional pipefitters, this wheel is optimized for the specific geometry of pipe joints. At 3/32" thick, it is thinner than a standard 1/4" grinding wheel, allowing it to slide deep into the bevel to grind out the root pass, yet it is robust enough to handle the pressure of facing and light grinding.

Stop wasting time switching between a zip wheel for cutting and a rock for grinding. The PIPEFITTER™ 08N453 gives you the best of both worlds. It cuts quickly and freely like a thin wheel but has the structural integrity to grind down tack welds and feather edges. The A36 grit provides a smooth, consistent finish that helps ensure your next pass lays down perfectly. Plus, because it is manufactured by Walter, you know you are getting industry-leading balance and durability, meaning less vibration and less fatigue at the end of a long shift.

Safety and quality are paramount in welding. This wheel is manufactured to be contaminant-free, so you can use it on stainless steel pipes without worrying about introducing rust-causing impurities. Whether you are in the shop or out in the field, the Walter PIPEFITTER™ is the reliable partner you need for superior weld preparation. It fits all standard 4-1/2" angle grinders with a 7/8" arbor and is rated for speeds up to 13,300 RPM.

Why Welders Choose PIPEFITTER™

  • Versatility: Cut, groove, and grind with a single wheel.
  • Performance: Formulated to hold its edge longer on pipe steel.
  • Comfort: Smooth operation reduces hand-arm vibration.
Additional Information
Brand:Walter Surface Technologies
Diameter:4.5"
Thickness:3/32"
Arbor In:7/8"
Grit:36
Used To Grind:Steel or Stainless
Packaging Description:25 per box
Wheel Type:Type 27 (Depressed Center)
Max RPM:13300
Material Application:Steel, Stainless Steel
Bond:Resinoid Reinforced

INCLUDED

  • (1) 4-1/2" x 3/32" x 7/8" PIPEFITTER™ Grinding Wheel

APPLICATIONS

  • Pipeline construction and maintenance
  • Root pass grinding
  • Weld joint preparation
  • Grooving and notching
  • Stainless steel tank fabrication
  • General metal fabrication

FAQ

It is designed primarily for pipeline applications, specifically for grinding root passes, joint welds, and performing cutting or grooving tasks.

Yes, the PIPEFITTER wheel is free of iron, sulfur, and chlorine, making it safe for use on stainless steel without causing contamination.

This wheel is 3/32 inches thick, which places it between a standard cutting wheel and a grinding wheel, allowing for combo applications.

Yes, it fits standard 4-1/2 inch angle grinders that accept a 7/8 inch arbor hole.

This is a Type 27 (depressed center) wheel, which allows for better clearance when grinding at flat angles.

The maximum safe operating speed is 13,300 RPM.

No, this is a bonded abrasive wheel and does not require a backing pad. It mounts directly to the grinder using the flange nut.

These wheels are typically sold in boxes of 25.

CATALOGUE & SPEC SHEETS

Safety Data Sheet