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5 MATCHED PAIRS ULTRA PRECISION 1-2-3 BLOCKS 23 HOLES .0001" MACHINIST 123 647829670733 | eBay

4.6819 product ratings

allindustrialtoolsupply (91201)
99.5% positive feedback

$59.99

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Estimated delivery Mon, Apr 22 - Wed, Apr 24

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Condition: New

Quantity: 2714 sold
More than 10 available

Item Number: 131455116145

UPC: 0647829670733

Brand: All Industrial

Item description from the seller

Our part # ALL-55500-5 (5 pcs 123 blocks). More deals on 123 blocks, parallels, sets, and inspection/set-up tooling in the. 23 holes includes (5) 3/8-16 threaded holes for clamping and (18) untapped holes.

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Mon, Apr 22 - Wed, Apr 24

From Huntington Beach, California, United States

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allindustrialtoolsupply (91201)
99.5% positive feedback

Joined Sep 2010

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4.7

19 product ratings

15 users rated this 5 out of 5 stars
3 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
1 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Good value

Would recommend

Good quality

Most relevant reviews

by d_6pij_w6petnrqeu
Oct 15, 2018Top favorable review
Its a good bargain, and they are accurate.
Blocks are square. They are dimensionaly accurate to within .0003 as best I could ...
Verified purchase: YesCondition: NewSold by: allindustrialtoolsupply
by bowcoastie
Apr 21, 2019
Very precise and accurate! Wonderful set-up blocks
I needed some blocks for my home shop and I came across these. Before I used them I ... I needed some blocks for my home shop and I came across these. Before I used them I decided to check them to see how close they were. In short, these are incredibly precise in all dimensions, parallel in all planes, and square. Below talks about my measurement set-up and findings. I have a very good metrology setup with a Federal Mahr comparitor which allows me to measure to 0.0001". Compared to calibrated gage blocks, the dimensions are all better than 0.0003" with several of the blocks showed no deviation from the gage blocks in all dimensions. I swept them for parallelism and they all were withing 0.0002" parallel within every plane and a few of them showed no deviation on the indicator. Finally, I checked them for squareness against a precision machinist square and a flashlight as I don't have a squareness comparitor set-up yet. No light passed through any of the planes measured by the square. That means that they are square to within 0.0007" (DIN 875-1) and probably significantly better than that. If you have a shop, these are a steal!
Verified purchase: YesCondition: NewSold by: allindustrialtoolsupply
by gernfern
May 05, 2019
Just what I wanted but in 5 pairs instead of 3.
I haven't measured any of the blocks yet, and might not even bother. For what I am ...
Verified purchase: YesCondition: NewSold by: allindustrialtoolsupply
by hifigames
Jun 06, 2020
Fine for the money, but plan on doing some work.
These are not ultra precision. Good enough for the price, however will need to grind ...
Verified purchase: YesCondition: NewSold by: allindustrialtoolsupply
by bermudaboogy
Jun 20, 2016
great transactgion
would buy again
Verified purchase: YesCondition: NewSold by: allindustrialtoolsupply

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5 MATCHED PAIRS ULTRA PRECISION 1-2-3 BLOCKS 23 HOLES .0001" MACHINIST 123

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Most relevant reviews

Its a good bargain, and they are accurate.

Very precise and accurate! Wonderful set-up blocks

Just what I wanted but in 5 pairs instead of 3.

Fine for the money, but plan on doing some work.

great transactgion

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5 MATCHED PAIRS ULTRA PRECISION 1-2-3 BLOCKS 23 HOLES .0001" MACHINIST 123

Promotions and perks

About this item

Item description from the sellerItem description from the seller

Shipping and Returns

Shop with confidence

About the seller

Financing

Product ratings and reviews

Most relevant reviews

Its a good bargain, and they are accurate.

Very precise and accurate! Wonderful set-up blocks

Just what I wanted but in 5 pairs instead of 3.

Fine for the money, but plan on doing some work.

great transactgion

You may also like

Item description from the seller