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ORN Weiler 804 56491 Adapting Nuts For 5/8" 11 Threads 7/8" Arbor Ho P14118899ORN-804-56491 https://cdnimages.opentip.com/full/ORN/ORN-804-56491.jpg Weiler 804 56491 Adapting Nuts For 5/8" 11 Threads 7/8" Arbor Ho Weiler® Vortec Pro® MandrelsProduct Details:For 1 in to 3 in Type 1 wheels only1/4 in StemSpecificationsAnchor Brand CatalogNOArbor Diam [Nom]1/4 in; 3/8 inBig CatalogYESBody MaterialSteelBrandWeilerCatalogBig CatalogConstruction CatalogNOCountry of OriginCNHazmatNOJan/San CatalogNOLength [Nom]4 inMountingMandrelORMDNOProp 65NOQuantity10 per packQuarterly FlierNOSpecial OrderNOStock StatusIn StockTypeAdapting NutUsageType 1 WheelsUsed WithRight Angle GrinderWelding CatalogNOWidth [Nom]2 inWt.1/8 lbNOTE: Country of Origin information is based on information provided by product manufacturers and other third parties. ORS Nasco Inc. has not independently verified this information and does not warrant its accuracy. 14118899 012382564919 0.1500lbs 1.20 2.25 3.95
Weiler
16.0100 2027-05-24 35 In Stock
customer review - by , September 9, 2025
4/ 5stars
This quality kit includes two mandrel shafts and two screws; one for 1/4" cutting discs and one for 3/8" discs. There is no country of origin listed on the package, so these are probably made in USA. Weiler makes high quality products, in fact, one of their factories is near me in PA. I've used these mandrels for years and they are very well made and durable.
customer review - by , March 3, 2024
4/ 5stars
This is a good adapter for a die grinder cutting wheel. It holds up well; I recommend it.
customer review - by , March 3, 2024
5/ 5stars
This is a good adapter for a die grinder cutting wheel. It holds up well; I recommend it.
customer review - by , October 10, 2023
5/ 5stars
Had To File/Dress/Reduce Screw's Shoulder O.D. So It Would Slip In ThroughSmaller 4 inch-ish? Black Carbom CuttingWheel's Centrer HoleRuns True In Grinder, Drill Press...EZ To Use-
customer review - by , April 4, 2023
5/ 5stars
Worked great. Just what I was expecting
customer review - by , January 1, 2023
5/ 5stars
So far these seem very durable. They are evenly machined and there is no wobble at all when they rotate. Good purchase.
customer review - by , August 8, 2022
5/ 5stars
Bought this with the angle grinder. Makes mounting cutoff wheels a snap. Will accommodate 2 different size holes for the blades 1/4 and 3/8 holes
customer review - by , May 5, 2022
5/ 5stars
Web site confusing, however it contain 2 mandrel 1/4' and 3/8-- 1/4 shaft each. Weiler part 56491
customer review - by , March 3, 2022
5/ 5stars
It helps a lot !!! Great condition !
customer review - by , October 10, 2021
5/ 5stars
These are the same high grade steel mandrels that I have been using for 25 years.Received two in the package, the mandrels are the same - but one retaining screw has 1/4 shoulder and threads, while the other has a 3/8 shoulder with 1/4 threads.The 1/4 shaft fits perfectly in my pneumatic die-grinder.

Weiler 804-56491 Adapting Nuts For 5/8"-11 Threads 7/8" Arbor Ho, Price/1 EA

stars Rating 5 | 12 reviews
Brand Weiler
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UPC: 012382564919
SKU: ORN-804-56491
Price: $16.01
Quantity:
35 In Stock
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Handling Fee Reminding:  $2.00 handling fee will be charged for ALL items from the same series, product code beginning with ORN- if you order less than  $120.00.

Product Description

Price is for 1 EA.


warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

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This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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Customer Reviews
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By CarolClass
Date: September 29, 2025
This quality kit includes two mandrel shafts and two screws; one for 1/4" cutting discs and one for 3/8" discs. There is no country of origin listed on the package, so these are probably made in USA. Weiler makes high quality products, in fact, one of their factories is near me in PA. I've used these mandrels for years and they are very well made and durable.
Rating: 4 stars [4 of 5 Stars!]
By Michael D.
Date: March 19, 2024
This is a good adapter for a die grinder cutting wheel. It holds up well; I recommend it.
Rating: 4 stars [4 of 5 Stars!]
By Michael D.
Date: March 19, 2024
This is a good adapter for a die grinder cutting wheel. It holds up well; I recommend it.
Rating: 5 stars [5 of 5 Stars!]
By PARTICULAR PERCIPIENT
Date: October 20, 2023
Had To File/Dress/Reduce Screw's Shoulder O.D. So It Would Slip In ThroughSmaller 4 inch-ish? Black Carbom CuttingWheel's Centrer HoleRuns True In Grinder, Drill Press...EZ To Use-
Rating: 5 stars [5 of 5 Stars!]
By Daniel Angle
Date: April 13, 2023
Worked great. Just what I was expecting
Rating: 5 stars [5 of 5 Stars!]
By Terrence Jinks
Date: January 12, 2023
So far these seem very durable. They are evenly machined and there is no wobble at all when they rotate. Good purchase.
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 12 reviews
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