All Industrial 55525 | Matched Pair Ultra Precision 1-2-3 Blocks No Holes 0.0001" Machinist 123 Jig

Description

The All Industrial 55525 represents premium-grade precision tooling, delivering matched pair ultra-precision machinist 123 blocks made for demanding inspection and setup applications requiring micron-level accuracy. These 123 machinist blocks feature exceptional 0.0001-inch tolerance across all surfaces, providing reference standards that rival laboratory-grade metrology equipment. The no-hole design offers uninterrupted flat surfaces ideal for applications where threaded mounting points would compromise measurement integrity or workpiece contact. Each machinist blocks set undergoes rigorous grinding and lapping processes to achieve the specified precision tolerances across all six surfaces. The 1-2-3 blocks set nomenclature derives from the standard 1-inch x 2-inch x 3-inch dimensions that provide versatile reference heights for machine setup, workpiece elevation, and inspection procedures. Manufactured from precision steel 1-2-3 blocks material, the hardened construction resists wear and deformation during continuous use in production environments. The matched pair configuration ensures identical dimensional characteristics between blocks, critical for symmetrical setups and comparative measurements. These machinist setup blocks serve as essential tooling for mill operators, toolmakers, and quality inspectors requiring repeatable height references. The absence of mounting holes differentiates these workholding precision blocks from drilled variants, making them optimal for magnetic chuck applications and situations requiring maximum surface contact. Precision-ground parallel surfaces enable accurate angle plate setup and perpendicularity verification procedures. Professional machinists seeking matched pair 1-2-3 blocks appreciate the superior flatness and parallelism specifications. The All Industrial 55525 represents excellent value for shops seeking professional 1-2-3 blocks for sale without premium import pricing. Ground and deburred edges prevent workpiece scratching during handling and positioning operations.

Product Features and Benefits

Ultra-Precise 0.0001" Tolerance

The All Industrial 55525 machinist 1-2-3 blocks deliver exceptional accuracy, making these precision steel 1-2-3 blocks suitable for critical inspection and 1-2-3 machinist block setup tasks.

No-Hole Clean Surface Design

Uninterrupted faces on the machinist blocks provide maximum contact area, ideal for magnetic workholding and applications where the 1-2-3 blocks set requires pristine surfaces.

Matched Pair Accuracy

Identical dimensional characteristics between blocks ensure symmetrical setups, making these matched pair 1-2-3 blocks essential for precision machinist setup block applications.

Hardened Steel Construction

Durable material in the precision steel 1-2-3 blocks resist wear and deformation, ensuring the workholding precision blocks maintain accuracy throughout an extended service life.

Standard 1X2X3 Dimensions

Versatile sizing in these 123 machinist blocks provides multiple reference heights, making the machinist blocks adaptable for diverse setup and inspection procedures.

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov

Frequently Asked Questions

What makes the All Industrial 55525 different from drilled blocks?

The no-hole design provides uninterrupted surfaces on these machinist 1-2-3 blocks, ideal for magnetic chuck use and applications requiring maximum 1-2-3 block set contact area.

How accurate are these precision steel 1-2-3 blocks?

The All Industrial 55525 maintains a 0.0001-inch tolerance across all surfaces, making these 123 machinist blocks suitable for precision machinist setup block applications.

Why choose matched pair 1-2-3 blocks over individual blocks?

Matched pairs ensure identical dimensions for symmetrical setups, which is critical when using machinist blocks for comparative measurements and workholding precision block operations.

What applications benefit from the no-hole machinist setup blocks?

Magnetic chuck setups, inspection procedures, and situations requiring pristine contact surfaces benefit from these precision steel 1-2-3 blocks without mounting holes.

Where can I find quality 1-2-3 blocks for sale at this precision level?

The All Industrial 55525 provides professional-grade machinist 123-block accuracy at competitive pricing, making these workholding precision blocks an excellent value for precision shops.

Warning:

This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.

For more information, visit www.P65Warnings.ca.gov