The A1 Universal Collet Index Fixture from Kalamazoo Industries is a rugged, precision-engineered machine fixture and workholding solution designed to tackle your shop’s most demanding positioning tasks. Whether you’re working on a drill press fixture, setting up a milling fixture, or enhancing your lineup of CNC accessories, the A1 delivers unmatched versatility and reliability.
Perfect for vertical milling, drill press operations, surface grinding, and layout work, this fixture is built to perform. It’s compatible with standard 5C collets or an optional 4″ chuck, offering secure, repeatable indexing with adjustable angles and interchangeable index rings. From cutting gears and drilling bolt circles to setting complex angles, the A1 provides the accuracy and flexibility that tool rooms and production shops depend on.
Upgrade your workflow with the A1 Universal Indexing Fixture—precision without compromise.
Indexing System:
- Standard 24-space index ring. Other indexing rings available.
Spindle & Workholding:
- Accepts a 5C collet spindle
- Accepts 4″ 3-jaw chuck (not included, compatible with #3434 chuck)
Construction:
- Construction: Cast iron and steel
Head Adjustment:
- Tilts from 0° to over 100° for compound angle setups
Locking & Indexing:
- Quick indexing with positive spindle lock
- Spindle locks using index pin and/or horseshoe rings at rear
Shipping & Construction
- Shipping Weight: 22 lbs
- Shipping Dimensions: 9″ L × 10″ W × 8″ H
- Country of Origin: Made in the USA
The A1 universal collet indexer is engineered to deliver unmatched precision, versatility, and efficiency across a wide range of machining applications. Whether you’re working in a tool room, production shop, or prototyping environment, this rugged machine fixture serves as a reliable workholding solution, simplifying complex setups and ensuring consistent, repeatable results every time.
With its durable construction, quick-change indexing system, and adjustable head, the A1 is a trusted solution for machinists looking to improve productivity and part quality.
Engineered to Perform
- Accurately index workpieces for gear cutting, slotting, and more
- Securely hold parts at multiple angles for drilling and tapping
- Support compound angle setups in vertical milling fixture operations
- Precisely position components for surface grinding tasks
- Assist in layout and inspection processes requiring repeatable angular divisions
- Designed to hold round stock using a collet indexer with standard 5C collets or an optional 4″ chuck for added flexibility
- Enable fast changeovers with interchangeable index rings offering multiple division options
Whether you’re expanding your lineup of CNC accessories or upgrading your current machine fixture setup, the A1 Universal Indexing Fixture is built to meet the demands of modern machining with precision and reliability.
Performance & Precision
- Accurate Indexing: Provides precise, repeatable angular positioning for high-tolerance machining.
- Multiple Division Options: Interchangeable index rings allow for flexible indexing patterns (e.g., 24, 36, 48 divisions).
- Secure Workholding: Uses standard 5C collets or an optional 4″ chuck to firmly hold round stock.
Versatility
- Multi-Operation Compatibility: Ideal for vertical milling, drilling, tapping, grinding, and layout work.
- Surface Grinding Support: Built to hold material while surface grinding, ensuring consistent, high-quality finishes.
- Adjustable Head: Supports compound angle setups for complex machining tasks.
- Tool Room to Production: Suitable for both prototyping and high-volume production environments.
Ease of Use
- Quick Changeovers: Fast setup and indexing reduce downtime and increase throughput.
- Compact Design: Fits easily into tight workspaces or on smaller machine tables.
- User-Friendly Operation: Simple mechanical design with minimal learning curve.
Durability & Build Quality
- Rugged Construction: Built from high-quality materials for long-term reliability.
- Low Maintenance: Designed for consistent performance with minimal upkeep.
Shop Integration
- CNC and Manual Compatibility: Works seamlessly with both CNC machines and manual equipment.
- Workholding Solution: Functions as a reliable machine fixture and collet indexer in any setup.
- Enhances Existing Tooling: Complements your current lineup of CNC accessories, drill press fixtures, and milling fixtures.
