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WFLNHB

WFLNHB 2-4-6 Blocks 23 Holes Matched Pair Ultra Accuracy 0.0002" Machinist 246 Jig

  • Based on 288 reviews
Condition: New
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Availability: 15 left in stock
Fulfilled by Amazon
Arrives Thursday, Jul 10
Order within 16 hours and 38 minutes
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Size: 2" x 4" x 6"


Style: 23 Holes


Features

  • Product Dimensions: 2"*4"*6",18.3 lbs. weight
  • 23 holes consists of 5 tapped holes that are 5/8"-11 for clamping and 18 untapped holes
  • Accuracy with squareness on all sides within .0002" per inch
  • Hardened and accuracy Ground on all 6 sides of each block
  • Cross drilling design gives minimum weight and maximum strength

Description

Heat treated and case hardened to HRC 57-62Made of accuracy-grade tool steel hardened and ground on all 6 sides of blockAccuracy and squareness on all sides within 0.0002"Cross drilling design allows for efficient use of lower weight with maximum strengthDimensions- 2" x 4" x 6", 18.3 lbs. weight

Package Dimensions ‏ : ‎ 8.7 x 6.8 x 2.3 inches; 18.3 Pounds


Item model number ‏ : ‎ Does Not Apply


Date First Available ‏ : ‎ October 12, 2019


Manufacturer ‏ : ‎ WFLNHB


Best Sellers Rank: #16,936 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #2 in V Blocks


#2 in V Blocks:


Customer Reviews: 4.6 4.6 out of 5 stars 288 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Very Precisely Ground
Size: 1" x 2"x 3" Style: No Holes
I thought it would be neat to have some solid 123 blocks so I took a chance on these. I checkout out my blocks with my tenths indicator and wow, they're very good. 1" and 2" dimensions were about half a tenth high compared to my gauge blocks and imperceptibly different between the pair, and I could not detect any lack of parallelism. I couldn't get the needle to move past the the first tenths line no matter how I moved the blocks around. The 3" dimensions were the same in terms of match and parallelism but about 2 to 2.5 tenths over 3" compared to my gauge block (and confirmed with micrometer), so that was the only dimension that might start to challenge the claimed 0.0002" accuracy. Overall, these are more consistent and accurate than my other 123 blocks so I think I'll buy some more of these blocks. ... show more
Reviewed in the United States on December 12, 2022 by Shop Tarts
    • Great
Size: 1" x 2"x 3" Style: No Holes
Good price for these no hole 123 blocks.
Reviewed in the United States on March 15, 2024 by Ian Mazursky
    • Excellent quality 1-2-3 blocks
Size: 1" x 2"x 3" Style: No Holes
They do exactly what you want, as in they are perfectly square, nice and heavy, and exceedingly useful for true-ing up joints and assemblies, or as weights when gluing. I wish I had more, you never have enough of things like this.
Reviewed in the United States on February 11, 2024 by Michael C. Rose
    • Very well made
Size: 1" x 2" x 3" Style: 23 Holes
These arrived and weee well machined and to exact specifications.
Reviewed in the United States on July 25, 2023 by Stephanie King
    • 123 Setup Blocks
Size: 1" x 2" x 3" Style: 23 Holes
The 1 and 3 measurements look right on, but the 2 is a hair shy of 2. Probably not enough to make a big difference in a woodworking shop. They are made in China, and of course I measured them with a ruler which was also made in China. Go figure.
Reviewed in the United States on February 24, 2024 by Charley Graham sam Graham
    • Christmas gift
Size: 1" x 2" x 3" Style: 23 Holes
My son really happy to get them
Reviewed in the United States on February 18, 2024 by Robert N. Morgan
    • Great weights!
Size: 1" x 2"x 3" Style: No Holes
My use case is maybe unconventional, but I got these to use as weights for fabric and patterns when sewing. For what its worth, they seem to be true to size, but also work great for my purposes. The edges are slightly beveled to avoid sharp edges and corners, which is nice. They come packed in wax paper and grease to prevent rust in shipping, and it all comes off pretty easy with a bit of soapy water. Have 6 of them so far and am happy with the product. ... show more
Reviewed in the United States on February 20, 2023 by TheHarpyEagle
    • good
Size: 1" x 2"x 3" Style: No Holes
ok
Reviewed in the United States on November 26, 2023 by Amazon Customer

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