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ABT ABS Import Tools 48 x 36 x 6 GRADE A GRANITE SURFACE PLATE 4401 4836 P5288231ABT-4401-4836 https://cdnimages.opentip.com/full/ABT/ABT-4401-4836.jpg ABS Import Tools 48 x 36 x 6 GRADE A GRANITE SURFACE PLATE 4401 4836 Manufacturer part number: 4401-483648 x 36 x 6 Grade A Ledge 0 Granite Surface PlateSurface plates are checked by an auto-collimator for overall accuracy assurance.This granite surface plates meet or exceed Federal Specifications GGG-P-463C.Accuracy is +/-.0002\".Includes a certificate of inspection.Note that these are not NIST traceable. 5288231 1300.0000lbs 17.00 38.00 50.00
ABS Import Tools
939.5200 2025-04-19 Out of Stock
customer review - by , April 4, 2023
4/ 5stars
I got two of these for sanding and deburring to keep folks from using the nicer, higher head stone that is for measuring. They are not finished as nicely as the Starrett AA but that is actually the point.
customer review - by , March 3, 2023
5/ 5stars
I'm not a machinist but needed a reference plate for many projects that I work on. I can't vouch for the accuracy but my needs aren't super precise. The size is good for my workbench and it stays put since it's very heavy.
customer review - by , September 9, 2022
5/ 5stars
This is a nice solid piece and it’s also good quality. Especially since it’s B grade
customer review - by , August 8, 2022
5/ 5stars
Really like this for making knife handles in getting surface perfectly flat where it goes against the steel of the handle.
customer review - by , July 7, 2022
5/ 5stars
I'll admit, I was a bit concerned at first. I laid my straight edge across the surface and could see light shining through underneath. However, I used my smallest feeler gauge (0.015 / 0.04mm) and couldn't slide it under the straight edge anywhere.Is it flat within .0025mm as they claim? Probably not. It's definitely better than 0.04mm though and that's perfect for my needs.
customer review - by , November 11, 2021
5/ 5stars
Great
customer review - by , September 9, 2020
5/ 5stars
Use for checking flatness of machined parts. Received quickly and in perfect condition.
customer review - by , June 6, 2020
4/ 5stars
Packaged well. Item delivered was exactly as described.
customer review - by , June 6, 2020
5/ 5stars
extremely smooth and dense granite. Not able to measure hardness so time will tell. Measured better than spec. My dial gage flatness fixture showed better than 0.00005 all ways.
customer review - by , June 6, 2020
5/ 5stars
It is what it is...an inspection plate.My only disappointment is that the outer packaging clearly states it was Made in ChinaThat was not in the description...or I wouldn't have purchased it

ABS Import Tools 48 x 36 x 6 GRADE A GRANITE SURFACE PLATE (4401-4836)

stars Rating 5 | 11 reviews
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SKU: ABT-4401-4836
Price: $939.52
Quantity:
Shipping:
$999.99 To [ 43215 ] Estimated Delivery Date: May 9, 2024 to May 13, 2024
Out of Stock
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Product Description

Manufacturer part number: 4401-4836

  • 48 x 36 x 6 Grade A Ledge 0 Granite Surface Plate
  • Surface plates are checked by an auto-collimator for overall accuracy assurance.
  • This granite surface plates meet or exceed Federal Specifications GGG-P-463C.
  • Accuracy is +/-.0002".
  • Includes a certificate of inspection.
  • Note that these are not NIST traceable.


This item is oversize. we may contact you when we process the order.

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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Customer Reviews
5 stars
9
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2
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0
1 stars
0
By Mash5boom
Date: April 27, 2023
I got two of these for sanding and deburring to keep folks from using the nicer, higher head stone that is for measuring. They are not finished as nicely as the Starrett AA but that is actually the point.
Rating: 4 stars [4 of 5 Stars!]
By Shawn P Lillard
Date: March 11, 2023
I'm not a machinist but needed a reference plate for many projects that I work on. I can't vouch for the accuracy but my needs aren't super precise. The size is good for my workbench and it stays put since it's very heavy.
Rating: 5 stars [5 of 5 Stars!]
By Shawn
Date: September 30, 2022
This is a nice solid piece and it’s also good quality. Especially since it’s B grade
Rating: 5 stars [5 of 5 Stars!]
By Kenneth W Cardwell
Date: August 07, 2022
Really like this for making knife handles in getting surface perfectly flat where it goes against the steel of the handle.
Rating: 5 stars [5 of 5 Stars!]
By AKnight
Date: July 11, 2022
I'll admit, I was a bit concerned at first. I laid my straight edge across the surface and could see light shining through underneath. However, I used my smallest feeler gauge (0.015 / 0.04mm) and couldn't slide it under the straight edge anywhere.Is it flat within .0025mm as they claim? Probably not. It's definitely better than 0.04mm though and that's perfect for my needs.
Rating: 5 stars [5 of 5 Stars!]
By Victoria Mock
Date: November 18, 2021
Great
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 11 reviews
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