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(516) 431-1112 sales@northfield.com 4400 Austin Blvd, Box 550 Island Park, NY 11558

Northfield Precision Instruments

Leading manufacturer of Precision Workholding Solutions for close to seventy years.

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Northfield Industries

Northfield’s workholding solutions can be found in any industry with products that requires high precision, tight tolerances, or surefire repeatability.

Automotive

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Medical

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Firearms & Defense

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Aerospace

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Semiconductor

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Chucks & Jaws Blanks

Northfield Precision Air Chucks, also known as sliding jaw chucks, are the benchmark for high precision chucks.

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Northfield Bestsellers

AL-1-10-3 Straight Jaw Blank - Northfield
AL-1-10-3 Straight Jaw Blank - Northfield

AL-1-10-3 Straight Jaw Blank

Northfield
$258.00 - $258.00
$258.00
$258.00 - $258.00
$258.00

$258.00 - $258.00
$258.00
$258.00 - $258.00
$258.00
ST-1-6-3 Straight Jaw Blank - Northfield
ST-1-6-3 Straight Jaw Blank - Northfield

ST-1-6-3 Straight Jaw Blank

Northfield
$255.00 - $255.00
$255.00
$255.00 - $255.00
$255.00

$255.00 - $255.00
$255.00
$255.00 - $255.00
$255.00
AL-1-10-2 Straight Jaw Blank - Northfield
AL-1-10-2 Straight Jaw Blank - Northfield

AL-1-10-2 Straight Jaw Blank

Northfield
$204.00 - $204.00
$204.00
$204.00 - $204.00
$204.00

$204.00 - $204.00
$204.00
$204.00 - $204.00
$204.00
AL-1-8-2 Straight Jaw Blank - Northfield
AL-1-8-2 Straight Jaw Blank - Northfield

AL-1-8-2 Straight Jaw Blank

Northfield
$191.00 - $191.00
$191.00
$191.00 - $191.00
$191.00

$191.00 - $191.00
$191.00
$191.00 - $191.00
$191.00
View all Collection
View all Collection

Why Northfield Precision Instruments?

As a leading manufacturer of precision workholding solutions for over seventy years, Northfield offers the most accurate, reliable, and easy to use workholding solutions in the world, along with complete engineering support. All Northfield Precision products are proudly made in the USA.

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Shop Precision Air Chucks

3 Inch Model 300THS Through Hole Stationary Chuck - Northfield

3 Inch Model 300THS Through Hole Stationary Chuck

Northfield
$3,205.00 - $3,205.00
$3,205.00
$3,205.00 - $3,205.00
$3,205.00

Also available with 0.000010" (10 millionths) (.25µ); 0.000025" (25 millionths) (.64µ) & 0.000050” (50 millionths) (1.27µ) repeatability. Maste...

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$3,205.00 - $3,205.00
$3,205.00
$3,205.00 - $3,205.00
$3,205.00
3 Inch Model 350THS Through Hole Stationary Chuck - Northfield
Best Seller

3 Inch Model 350THS Through Hole Stationary Chuck

Northfield
$3,280.00 - $3,280.00
$3,280.00
$3,280.00 - $3,280.00
$3,280.00

Also available with 0.000010" (10 millionths) (.25µ); 0.000025" (25 millionths) (.64µ) & 0.000050” (50 millionths) (1.27µ) repeatability. Maste...

View full details
$3,280.00 - $3,280.00
$3,280.00
$3,280.00 - $3,280.00
$3,280.00
3 Inch Model 350THR Through Hole Rotating Chuck - Northfield

3 Inch Model 350THR Through Hole Rotating Chuck

Northfield
$3,280.00 - $3,280.00
$3,280.00
$3,280.00 - $3,280.00
$3,280.00

Also available with 0.000010" (10 millionths) (.25µ); 0.000025" (25 millionths) (.64µ) & 0.000050” (50 millionths) (1.27µ) repeatability. Maste...

View full details
$3,280.00 - $3,280.00
$3,280.00
$3,280.00 - $3,280.00
$3,280.00
View all Precision Air Chucks
View all Precision Air Chucks

Shop Collet Chucks

4 Inch Model 5C-400 Collet Chuck - Northfield

4 Inch Model 5C-400 Collet Chuck

Northfield
$2,420.00 - $2,420.00
$2,420.00
$2,420.00 - $2,420.00
$2,420.00

All standard collet chucks use same air tubes and adapters as Northfield’s air chucks and diaphragm chucks. *Concentricity depends on quality of co...

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$2,420.00 - $2,420.00
$2,420.00
$2,420.00 - $2,420.00
$2,420.00
4 Inch Model 5C-400W Coolant-through Collet Chuck - Northfield

4 Inch Model 5C-400W Coolant-through Collet Chuck

Northfield
$2,740.00 - $2,740.00
$2,740.00
$2,740.00 - $2,740.00
$2,740.00

All standard collet chucks use same air tubes and adapters as Northfield’s air chucks and diaphragm chucks. *Concentricity depends on quality of co...

View full details
$2,740.00 - $2,740.00
$2,740.00
$2,740.00 - $2,740.00
$2,740.00
6 Inch Model 5C-600 Collet Chuck - Northfield

6 Inch Model 5C-600 Collet Chuck

Northfield
$3,220.00 - $3,220.00
$3,220.00
$3,220.00 - $3,220.00
$3,220.00

All standard collet chucks use same air tubes and adapters as Northfield’s air chucks and diaphragm chucks. *Concentricity depends on quality of co...

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$3,220.00 - $3,220.00
$3,220.00
$3,220.00 - $3,220.00
$3,220.00
View all Collet Chucks
View all Collet Chucks

Northfield Resources

  • What “Precision” Really Means in Hard Turning and Grinding
    February 10, 2026 Rabin Mahmud

    What “Precision” Really Means in Hard Turning and Grinding

    Precision is not a single number. It is the combined effect of machine capability, spindle behavior, workholding, tooling, process control, environment, and measurement. Here is a concise framework for teams running hard turning and grinding with micron-level requirements, and how...

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  • a custom internal-grip collet chuck
    January 22, 2026 FCD Team

    High Precision EDM Workholding

    When a global medical-device manufacturer incorporated wire EDM into production, they required equally precise workholding. Northfield developed a corrosion-resistant, high-accuracy solution purpose-built for the EDM environment.

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  • powder-metal transmission component
    January 19, 2026 FCD Team

    Gripping Non-symmetrical Transmission Components

    An automotive manufacturer producing a unique powder-metal transmission component needed a reliable way to finish-turn both faces in a fully automated, lights-out cell. The part’s irregular outer profile (multiple ears/lobes) made conventional jaw gripping impossible without risking interference or mislocation.

    Read now
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