MITSUBISHI MATERIALS CORPORATION
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SYMBOL DESCRIPTIONS
Tool material
SYMBOL Ultra micro grain carbide
Tolerances
SYMBOL Outside diameter tolerance
Indicates diameter tolerance of end mill.
SYMBOL R tolerance
Indicates the Radius tolerance of a ball nose end mill.
SYMBOL Tolerance of Taper angle
Indicates the tolerance of taper angle.
Coating
SYMBOL Miracle Coating
Original developed (Al,Ti)N coating.
SYMBOL Original developed (Al, Ti)N coating
SYMBOL Diamond Coating
Pure Diamond high performance coating excelling in film adhesion to the substrate.
Angle and sharp corner edge
SYMBOL Helix angle
Indicates helix angle of end mill.
SYMBOL Sharp corner edgeIndicates sharp corner edge of end mill.

PRODUCT CODE CORRESPONDENCE
PRODUCT CODE OF END MILLS