The Pluto 12 x 21 x 9 x 74 x 12 MM T-Slot Cutter with Parallel Shank is a high-performance cutting tool designed specifically for milling and machining T-slots in various materials such as steel, aluminum, and brass. These T-slots are crucial for creating precise grooves used in workholding, clamping, and positioning systems on machine tool tables, fixtures, and jigs.

This T-slot cutter is engineered for use with both horizontal and vertical milling machines, offering versatility in production environments. The parallel shank design provides excellent tool alignment and stable cutting, reducing the risk of tool deflection during operation. Manufactured from high-speed steel (HSS) or equivalent, the cutter ensures long tool life, high cutting performance, and resistance to wear even under demanding conditions.

Key Features:

T-Slot Cutting Design:
- The cutter is designed to mill precise T-slots in a variety of materials, particularly useful for workholding, clamping, and creating slots for mounting fixtures on machine tool tables. T-slots are widely used in milling, machining, and tooling setups for efficient part positioning.
Parallel Shank:
- The parallel shank ensures the cutter is securely mounted during operation, preventing tool deflection or vibration, and contributing to accurate cuts. The parallel design is compatible with a wide range of milling machines and is designed for stable and precise machining.
High-Speed Steel (HSS):
- Constructed from high-speed steel (HSS) or an equivalent material, the cutter delivers superior wear resistance, making it ideal for high-speed milling. The HSS construction also ensures that the cutter can handle heat buildup generated during prolonged use, providing long-lasting cutting performance.
Efficient Chip Removal:
- The design of the cutter promotes effective chip removal, reducing the chance of overheating and ensuring smoother operation. This feature helps improve tool life and cutting efficiency.

Technical Specifications:

Cutter Type: T-Slot Cutter
Diameter: 12 mm (0.47 inches)
Width: 21 mm (0.83 inches)
Cutting Depth: 9 mm (0.35 inches)
Shank Diameter: 12 mm (0.47 inches)
Total Length: 74 mm (2.91 inches)
Material: High-Speed Steel (HSS) or equivalent
Shank Type: Parallel Shank
Application: T-Slot Cutting, Workholding, Fixture, and Jig Production
Machine Compatibility: Suitable for both horizontal and vertical milling machines.

Applications:

T-Slot Cutting:
- Primarily designed for cutting T-slots, the Pluto T-slot cutter ensures precision and accuracy when creating T-shaped grooves in materials like steel, aluminum, and brass. These slots are used for secure workpiece positioning during milling and machining operations.
Workholding:
- The T-slots created by this cutter are essential for workholding applications. Clamping devices such as vices and fixtures use these slots to securely hold workpieces during machining operations, improving part stability and precision.
Fixture and Jig Production:
- Ideal for fixture and jig production, this cutter is used to create T-slots that allow for adjustable workholding. Fixtures and jigs with T-slots help maintain consistent part positioning and ensure accurate cuts during subsequent machining steps.
Machine Tool Tables:
- The Pluto T-Slot Cutter is frequently used in the creation of machine tool tables, where the slots allow for the easy attachment and adjustment of workholding devices. These T-slots enable precise clamping of parts to prevent shifting during machining operations.

Advantages:

Superior Durability:
- Constructed from high-speed steel (HSS), this cutter is durable, providing excellent resistance to wear and heat. It’s capable of handling high-speed cutting for extended periods without compromising cutting performance.
Stable & Precise Cutting:
- The parallel shank ensures that the cutter is firmly and securely mounted, minimizing deflection and vibration during operation. This leads to accurate, consistent cutting results, ensuring that T-slots are created to tight tolerances.
Efficient Chip Evacuation:
- The cutter’s design facilitates easy chip removal, which helps prevent clogging and overheating. This feature improves cutting efficiency and extends tool life.
Versatile Use:
- Compatible with both horizontal and vertical milling machines, this cutter offers versatility across various milling operations. Whether you’re working with high-speed steel, aluminum, or other metals, this cutter performs well in diverse machining setups.

Conclusion:

The Pluto 12 x 21 x 9 x 74 x 12 MM T-Slot Cutter with Parallel Shank is a reliable and durable tool for creating precise T-slots in a range of materials. The cutter’s high-speed steel (HSS) construction ensures long-lasting performance, while the parallel shank provides excellent stability and precision during operation. With its ability to cut clean and accurate T-slots for workholding, clamping, fixture production, and machine tool table production, this T-slot cutter is an essential tool for any machine shop or milling operation.

Whether used in high-speed milling or more routine operations, the Pluto T-Slot Cutter delivers reliable, precise, and consistent performance, making it an indispensable tool in producing the T-slots necessary for effective workholding, part alignment, and machining accuracy.

Explore our entire catalog for Pluto and other Tools.

For more insights contact us: