The optimised combination of flute number and helix angle significantly improved the shearing and cutting process of CFRP, which ultimately reduced tool wear and extended the cutter's lifespan.

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The wear rate of the newly designed cutting tool (RULLZ) LOWER than the existing ones which indirectly prolonged the overall tool life.

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A great combination of the number of flutes and the helix angle improved the shearing and cutting process of the CFRP which ultimately prolonged the wear rate of the cutter. The trimmed surface quality PROVEN to be within the acceptable range as stated in the BOEING BAC5317 standard.

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The RULLZ Precision Cutter is an advanced cutting tool specifically designed for trimming composite materials, particularly Carbon Fiber Reinforced Plastics (CFRP). Featuring a newly engineered tool geometry with an optimised combination of flute count and helix angle, it enhances the shearing and cutting process, resulting in significantly improved surface finish and reduced tool wear. Tested and validated, the RULLZ cutter achieves surface quality within the stringent BOEING BAC5317 standard.

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