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Welcome to ENA Tool​​​

Our mission is to support your machine shop with problem-solving tools and specialty services.

Our machining services and tooling production are intertwined.

Each guides and refines the other.

Tooling

Developed and produced in-house to address persistent shortcomings in commercial offerings.

Significantly improved items available for purchase currently include:

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  • Boring Bar Sleeves (patent pending):

    • Increased rigidity & chatter resistance.

    • ​Simple & robust coolant control.

    • Easier indication with spindle centerline.

    • More durable.

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  • I.D. Grinding Quills

    • High-performance short, steel, glue-on.

    • Made-to-order in USA:

      • Better quality.

      • Faster delivery.

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More to come:  With your continued satisfaction and support we plan to introduce more improvements that can give your shop an edge.

​Services

We focus on operations that are either absent or in short supply in our Northern Colorado vicinity.

We also provide process development, beta testing and "demo" services in cooperation with our industry partners in turning and grinding solutions. Services offered include:

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  • Wire EDM:

    • Ferrous and titanium parts.

    • Grooving and form tools.

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  • CNC Turning:

    • Process development and interim production utilizing PCBN tooling.

      • Hard turning steels up to 64HRC.

      • Nickel and cobalt-based HRSA's.

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Please contact us if you have interest in our tooling or services.

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© 2025 by ENA Tool, LLC

Longmont, Colorado USA

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