• Feature:
  • 2 3 4 Accuracy Ground Machinist Set.
  • High accuracy ground and case hardened to RC 55-62 on all six sides.
  • 23 each 3/8 inch through holes (5 tapped with 3/8-16 threads and 18 untapped).
  • Overall size is within +/- .0003".
  • Pairs are matched to a tolerance of 0.0002".
  • Made of accuracy - grade tool steel hardened and ground on all 6 sides of block, heat treated and case hardened to HRC 57-62
  • Matched pair 2-3-4 blocks includes 2 blocks.
  • Overall size is within +/- .0003".
  • Flatness and parallelism are within .0003".
  • Squareness on all sides to within 0.0003".
  • Pairs are matched to a tolerance of 0.0002".
  • 4 pieces per set.

    • 2 Matched Pair 2-3-4 234 Blocks 23 Holes Ultra Precision 0.0002" Machinist

    Feature:

    2 3 4 Accuracy Ground Machinist Set.

    High accuracy ground and case hardened to RC 55-62 on all six sides.

    23 each 3/8 inch through holes (5 tapped with 3/8-16 threads and 18 untapped).

    Overall size is within +/- .0003".

    Pairs are matched to a tolerance of 0.0002".

    Made of accuracy - grade tool steel hardened and ground on all 6 sides of block, heat treated and case hardened to HRC 57-62

    Matched pair 2-3-4 blocks includes 2 blocks.

    Overall size is within +/- .0003".

    Flatness and parallelism are within .0003".

    Squareness on all sides to within 0.0003".

    Pairs are matched to a tolerance of 0.0002".

    4 pieces per set.

    High performance,reliable quality.
    We work with every effort to provide quality products and professional service.

     

    About Delivery:
    We have warehouses in California and New Jersey.
    We will follow the principle of nearest delivery.
    When one warehouse is out of stock, it will be shipped from another warehouse.
    Thank you for your understanding.

     

    Package Product List:

    2 Matched Pair Ultra Precision  2-3-4 Blocks 23 Holes .0002" Precision Machinist

     

     



    About us

    *. it is preferable that you email us. We will try to answer most emails within 3 days.E043

    Shipping

    *. We will delivery the package within 3 business day after your payment is cleared by PayPal.

    *. We Ship from USA stock! Fast shipping!

    Payment

    *. We accept Paypal ,Google pay, Visa,Master Card, American Express, Discover.eBay Mastercard etc.

    *. After  auction closing，pay as soon as possible.

    Contact Us
    • *. We are open Monday to Friday 8am to 5:30pm  Pacific Standard Time, and Saturday 8am to12noon . Our friendly staff are available during these hours. Please feel free  send us a message via eBay.
    Terms of sales

    *. All the items are double checked before shipment, if the item is defect when you recieve it, please contact us for help, we will respond you within 24 hours and resolve your issue asap.

    *. If you are not satisfied with the transaction, please contact us . we'll do our best to solve your problems.

    *. If you are satisfied with your purchase and services, please give us a positive assessment and comprehensive assessment, the four to five stars.

    2 Matched Pair 2-3-4 234 Blocks 23 Holes Ultra Precision 0.0002" Machinist

    Feature:

    2 3 4 Accuracy Ground Machinist Set.

    High accuracy ground and case hardened to RC 55-62 on all six sides.

    23 each 3/8 inch through holes (5 tapped with 3/8-16 threads and 18 untapped).

    Overall size is within +/- .0003".

    Pairs are matched to a tolerance of 0.0002".

    Made of accuracy - grade tool steel hardened and ground on all 6 sides of block, heat treated and case hardened to HRC 57-62

    Matched pair 2-3-4 blocks includes 2 blocks.

    Overall size is within +/- .0003".

    Flatness and parallelism are within .0003".

    Squareness on all sides to within 0.0003".

    Pairs are matched to a tolerance of 0.0002".

    4 pieces per set.

    High performance,reliable quality.
    We work with every effort to provide quality products and professional service.

     

    About Delivery:
    We have warehouses in California and New Jersey.
    We will follow the principle of nearest delivery.
    When one warehouse is out of stock, it will be shipped from another warehouse.
    Thank you for your understanding.

     

    Package Product List:

    2 Matched Pair Ultra Precision  2-3-4 Blocks 23 Holes .0002" Precision Machinist

     

     



    *. it is preferable that you email us. We will try to answer most emails within 3 days.E043

    *. We will delivery the package within 3 business day after your payment is cleared by PayPal.

    *. We Ship from USA stock! Fast shipping!

    *. We accept Paypal ,Google pay, Visa,Master Card, American Express, Discover.eBay Mastercard etc.

    *. After  auction closing，pay as soon as possible.

    • *. We are open Monday to Friday 8am to 5:30pm  Pacific Standard Time, and Saturday 8am to12noon . Our friendly staff are available during these hours. Please feel free  send us a message via eBay.

    *. All the items are double checked before shipment, if the item is defect when you recieve it, please contact us for help, we will respond you within 24 hours and resolve your issue asap.

    *. If you are not satisfied with the transaction, please contact us . we'll do our best to solve your problems.

    *. If you are satisfied with your purchase and services, please give us a positive assessment and comprehensive assessment, the four to five stars.


    All rights reserved.

    On Sep 12, 2026 at 05:02:08 PDT, seller added the following information:

    Datacaciques