The MAS BT 40 grinding wheel holder is a high-performance tool holder designed for use on Thibaut, Helios, and Denver 2020+ CNC machines.
Made of low-carbon stainless steel, it offers excellent wear resistance, tight tolerances, and the proper hardness for stable, long-lasting performance even in demanding machining operations.
This model is designed for grinding wheels with a 22 mm bore and includes a mounting kit for fast, secure installation.
Technical Specifications – Grinding Wheel Arbor:
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Taper type: MAS BT 40
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Compatible machines: Thibaut, Helios, Denver (2020 and newer)
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Outer diameter (wheel support): Ø63 mm
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Inner diameter (wheel bore): Ø22 mm
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Usable length: 39 / 47 mm
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Material: low-carbon stainless steel
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Finish: precision ground
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Included kit: mounting accessories (details on request)
Key Features and Benefits:
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Excellent stability and concentricity
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High resistance to wear and deformation
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Perfectly compatible with modern CNC machines
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Quick and secure installation with included mounting kit
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Ideal for processing marble, granite, glass, and composite materials