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PRODUCT CODE DESCRIPTIONS / SYMBOL DESCRIPTIONS

Tool material

	Ultra micro grain carbide Ultra micro grain carbide is used as the substrate material.
	Cubic boron nitride Mitsubishi´s original CBN is used.
	High hardness powder metallurgy HSS High hardness powder metallurgy HSS is used as the substrate material.

Tolerances

	Outside diameter tolerance Indicates the diameter tolerance of the end mill.
	R tolerance Indicates the radial tolerance of a ball nose end mill.
	R tolerance Indicates the radial tolerance of an end mill with a corner radius.
	Tolerance of Taper angle Indicates the tolerance of the taper angle.
	Tolerance of Point diameter Indicates the tolerance of the point diameter.
	R tolerance Indicates the radial tolerance of a cutter with a corner radius.
	Shank diameter tolerance Indicates the shank diameter tolerance.

Coating

	(Al, Ti)N coating (Al,Ti)N offers higher versatility
	IMPACT MIRACLE Coating Single phase nano crystal coating technology for higher film hardness and heat resistance.
	SMART MIRACLE Coating New smooth and dense coating technology for high effi ciency milling of diffi cult to cut materials.
	MIRACLE Coating The original Miracle (Al,Ti)N coating. Also suitable for dry cutting.
	CRN Coating Newly developed CrN coating for Copper Electrodes machining.
	DLC Coating Hardness similar to that of CVD diamond coating achieved with high adhesion strength. (Jointly developed with NAGATA SEIKI CO.,LTD.)
	Diamond Coating Suitable for CFRP and CFRP-Aluminium materials.
	Diamond Coating Suitable for graphite machining.
	Violet Coating Increased tool life of 2–3 times that of TiN coated products.

Angle and sharp corner edge

	Helix angle Indicates the helix angle of the end mill.
	Sharp corner edge Indicates the end mill has a sharp corner edge.
	Gash land Indicates the end mill cutting edge has a gash land.

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