TKC40-21002S: CT40 SOLID RETENTION KNOB

Haas & Fadal Retention Knobs: Engineered for Extreme Durability, Exclusively from CNCPros

CNCPros is the exclusive provider of these precision-engineered retention knobs, designed for a new class of durability and performance. Backed by an industry-leading lifetime warranty and constructed to be virtually indestructible, these components are the definitive solution for operators seeking to maximize the performance and longevity of their Haas and Fadal machines.

Advanced Engineering and Material Science

The technical superiority of these retention knobs is a direct result of their material composition and meticulous manufacturing process.

• Optimized Material Composition: Each retention knob is precision-machined from a high-grade alloy steel, then heat-treated to a uniform hardness of 50 HRC (Rockwell Hardness C-scale). This material science approach delivers a product with a hardened, wear-resistant surface while maintaining a tough, resilient core, providing optimal resistance to fatigue and deformation under extreme drawbar tension and dynamic loads.
• Precision Ground Taper: The critical shoulder is precision ground post-turning. This manufacturing step ensures an extremely accurate taper and a flat, perpendicular seating surface. This is paramount for achieving a rigid, positive seat within the tool holder, which minimizes runout and tool deflection during high-stress machining operations.

The CNCPros Exclusive Guarantee

Choosing these retention knobs is not just a purchase; it's a strategic investment in the core integrity of your machine's spindle-tool interface.

• Lifetime Warranty: The unparalleled quality and durability of these retention knobs allow us to offer an unequivocal lifetime warranty. This assurance is a testament to our confidence in their engineering, protecting your investment for the entire operational life of the tool holder.
• Enhanced Rigidity and Tool Life: The precision-ground shoulder ensures maximum surface contact and positive seating, which drastically increases the rigidity of the tool holder assembly. This enhanced rigidity reduces vibration, extends both tool and spindle life, and allows for more aggressive machining parameters.

Exclusively from CNCPros, these retention knobs are engineered for operators who refuse to compromise on quality, accuracy, or reliability.