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4-1/2" x 7/8" Zirconia Resin Fiber Sanding Discs - 25 Pack

Brand: BHA - Black Hawk Abrasives

SKU:
RZ45
Pack Size:
25 Discs
stock:
80,100,120,270,280,500,800,1000,1500,2500,5000,8000,10000
Tool:
Angle Grinder
Material:
Zirconia
Size:
4-1/2"
$18.53

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Product Description

4.5" Zirconia Grain Resin fiber discs are longer lasting when it comes to grinding, sanding and polishing on your next job.

Select from 24, 36, 60, 80 or 120 Grit

SOLD IN PACKS OF 25

Our Zirconia resin fibre discs feature top of the line Zirconia abrasive grains, resin bonded to a strong vulcanized fiber backing.  These Zirconia Fiber Discs are ideal for heavy stock removal as they are long lasting yet affordably priced. These Zirconia resin fiber discs have a consistent sanding capability due to the zirconia grains ability to remain sharp throughout the life of the disc. The zirconia grains are extremely hard and self sharpen during use. Additionally, these Zirconia Fiber Discs remain cool throughout use and are resistant to moisture. These 4.5” Zirconia Resin Fiber Discs are the perfect choice for Deburring, grinding, sanding, polishing and stripping of metal, stainless steel, aluminum, plastics or many other materials.

Product Features:

  • Zirconia Resin Fiber Discs provide aggressive stock removal
  • Provide a long service life and consistent cutting ability
  • Resist loading and grain stripping
  • Resistant to moisture

Works well on the following Materials:

  • Metal
  • Stainless Steel
  • Aluminum
  • Wood
  • Ferrous Metal
  • Non-Ferrous Metal
  • Fiberglass
  • Plastics
  • Rubber
  • Paint

Use On:

Specs:

  • 4.5” Diameter
  • 7/8” Arbor
  • Max RPM 4.5” = 13,200
  • Material = Premium Zirconia
  • Grit = 24, 36, 60, 80, 120 Grit available

Product Reviews

Customer Reviews
5.0 Based on 43 Reviews
5 ★
98% 
42
4 ★
2% 
1
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
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Filter Reviews:
MM
05/15/2025
Mathew M.
United States

Can’t beat ‘em

I own a small fab shop and Empire Abrasives is my go to for all my abrasive needs

GA
03/08/2025
George A.
United States

Quick service

Everything arrived quickly and was exactly what I ordered

DB
12/25/2024
David B.
United States

Great product. Long lasting compare to othere product out there.

RA
02/25/2024
Richard A.
United States

Abrasives

Excellent products

PT
12/19/2023
Paul T.
United States

Discs wear longer

I”ve used the Zirconia Resin discs for a few year. They last longer than other discs. Good price & good discs

DL
12/12/2023
David L.
United States

Good product

Exceeded expectations.

PA
12/02/2023
Patrick A.
United States

Nothing else compares

Any other disc and you are just sanding away time.

SM
11/29/2023
sherry m.
United States

Good

Great value gets the job done

WD
09/17/2023
Wayne D.
United States

Product sanding pads

Well I thought they were sticky back not cloth so now I need something to put those on

EO
09/11/2023
Edward O.
United States

sanding disc angel grinder

Fast easy we use approx 100 discs per month no issues

NL
09/06/2023
NATHAN L.
United States

Fabrication

Good Disc for a good price

MH
07/31/2023
Michael H.
United States

Great value

Performed as expected. Will buy again.

RT
07/30/2023
Robert T.
United States

Good product great service

Abrasives or something you don't really think about until you get some bad product. These discs have served me well and I have find their grinding life cycle above average. I think the price is reasonable longevity of use is good and the service from Empire Abrasives is excellent.

Empire Abrasives 4-1/2" x 7/8" Zirconia Resin Fiber Sanding Discs - 25 Pack Review
CP
05/27/2023
Chris P.
United States

Must have!

Love these sanding discs. They’re a must have.

KS
05/24/2023
Kevin S.
United States

Grinding disk

I order atleast one box of disk a month and it is always the same quality. Love them