4-1/2" x 1/16" x 7/8" Cutting Disc Type 1 - 25 Pack


Pack Size:
25 Discs
Angle Grinder
Arbor Size:

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Product Description

4-1/2" Cut Off Wheels by Black Hawk (Extra Durable and Long Lasting)


The 4-1/2” x 1/16” x 7/8” Cut-Off Wheels by Black Hawk Abrasives feature .0625” of premium aluminum oxide grains bonded to reinforced high strength fiberglass mesh and heat treated for additional durability and longevity of the discs. These discs have been designed with increased thickness to stand up to the more aggressive cutting jobs. Additionally, the 1/16” thickness of these Type 1 flat cutting wheels allows for a longer lifespan than thinner cut-off wheels and helps protect against dangerous side loading.  These 4.5” x 1/16” x 7/8” discs are commonly used on a 4.5 inch angle grinder for a wide range of metal cutting including but not limited to cutting rebar, slicing angle iron, and removing rusted bolts and can be used on cast iron, stainless steel or steel as well as fiberglass and plastics.

 Product Features:

  • Metal Reinforced Arbor Hole
  • Fiberglass Reinforced
  • Great Value
  • Increased Thickness for Extremely Long Life

Works well on the following Materials:

  • Stainless Steel
  • Steel
  • Cast Iron
  • Aluminum
  • Fiberglass
  • Various Others

Use on:

  • Angle Grinder


  • Type 1 - Flat
  • Dimensions = 4-1/2" x 1/16" x 7/8"
  • Max RPM = 13,300
  • Material = Premium Aluminum Oxide
  • Bond = (BF) Reinforced Resinoid
  • Harness = (T) Hard
  • Grit = 60

Reviews Write a Review

  • 5
    I use a lot of these discs and have found both the quality and cost to be really great.

    Posted by Lauren Kaine on Sep 6th 2020

    I've been a happy customer of Empire for a few years now! Great products, great prices and great customer service. You can't go wrong!

  • 5
    Great cutting discs and great prices

    Posted by Gasket Zone on Aug 29th 2020

    highly recommended, we use to cut stainless steel sheet metal and angles

  • 5
    The best

    Posted by Mike on May 25th 2020

    Can beat this quality for the price!

  • 5
    Sweet discs man

    Posted by Kimbus on Feb 10th 2019

    they work dude

  • 5
    Great product

    Posted by Felix Olivas 12/23/2016 on Feb 13th 2018

    better than most high dollar cut-off wheels

  • 5
    As Expected

    Posted by Unknown on Jan 4th 2018

    Great quality product, efficient performance. Would recommend to others.