ISO 40 Tool Holder Cone – Breton Compatible – Grinding Wheel Mount – Stainless Steel


This ISO 40 tool holder cone is specifically designed for CNC machines compatible with Breton systems. Engineered for rough grinding wheel applications, it ensures optimal stability, precise centering, and long-lasting performance in stone fabrication environments.

Made from low-carbon stainless steel, this tool holder resists corrosion and deformation, maintaining tight tolerances and the necessary hardness to perform under heavy mechanical stress.

Technical Specifications:

  • Taper Type: ISO 40

  • Application: Grinding wheel holder (porta mola)

  • Material: Stainless steel (low carbon) – corrosion and wear resistant

  • Body Diameter: Ø63.55 mm

  • Shaft Diameter: Ø35 mm

  • Overall Length (L): 39 mm

  • Compatibility: Breton CNC and manual machines for marble and granite

Key Features:

  • High Precision: Machined to tight tolerances for perfect concentricity

  • Durable Build: Withstands the demands of high-speed and heavy-load grinding

  • Corrosion Resistance: Ideal for use in water-cooled and abrasive environments

  • Ready for Professional Use: Ensures stable tool mounting for maximum grinding efficiency

A professional-grade solution for stone workers seeking reliability, safety, and machining accuracy in daily operations.


Choose a variant:

Starting at 174.00 €
excluding shipping cost