QMS H4MCXL / H4MCXXL Burs - Rounded Cylinder (Tungsten Carbide) - 5 pcs
QMS H4MCXL and H4MCXXL are rounded-end cylindrical tungsten carbide burs designed for cutting and removing metal-ceramic crowns. They cut both metal and ceramic without the need for a diamond tip, thanks to a grooved carbide design that helps reduce heat and debris build-up, improving efficiency and control. Use is recommended at a 45° rotation angle, and they are not intended for reinforced all-ceramic crowns (e.g., zirconia, E-max).
Features:
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Rounded-end cylindrical shape for controlled cutting
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Material: tungsten carbide (durable, high cutting efficiency)
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For cutting/removing metal-ceramic crowns
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Cutting grooves help reduce heat and debris accumulation
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No diamond tip required to cut metal and ceramic
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Recommended use at 45° rotation
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Not suitable for reinforced all-ceramic crowns (e.g., zirconia, E-max)
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FG shank (turbine)
Specifications (per sheet):
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Active tip: 5.0 mm
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Shank diameter: 1.4 mm
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Stainless-steel shank
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Available lengths (L1): 5.0 mm and 8.0 mm
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Available diameters (Ø): 012 and 014
Available options (5 pcs):
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Ref. 63052 - Ø012 | L1 5.0 mm
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Ref. 47923 - Ø014 | L1 5.0 mm
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Ref. 80517 - Ø012 | L1 8.0 mm
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Ref. 68193 - Ø014 | L1 8.0 mm
Contents:
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Pack of 5 burs
