整体式铣刀各部位的名称和形状 
Name of parts and shapes for Solid End Mill
■各部位的名称  Name of parts
●直角型  Square Type
全长( )
切刃长度(ℓ) 颈部直径(φ
Overall length
Length of cut
Neck Dia.
外径(φ
Outside Dia.
刀柄直径(φ
Shank Dia.
切刃部
螺旋角
颈部
刀柄
Cutting Parts Helix Angle
Neck
Shank
●圆角型  Radius Type
全长( )
Overall length
切刃长度(ℓ)
Length of cut
颈部直径(φ
Neck Dia.
外径(φ
Outside Dia.
刀柄直径(φ
Shank Dia.
刀尖底部半径( )
Corner Radius
凹槽
Flute
螺旋角
Helix Angle
●球头型  Ball-nosed Type
全长( )
颈部以下长度(ℓ )
Under Neck Length
切刃长度(ℓ)
Length of cut
Overall length
颈部直径(φ
Neck Dia.
外径(φ
Outside Dia.
刀柄直径(φ
Shank Dia.
球头半径( )
Rudius of Ball Nose
■切刃形状  Cutting parts shape
●刀尖形状  End Cutting edge
●刀尖强化部  With Corner land
外周前角
Radial Rake angle
刀槽
Flute
外周第 1 后角
Radial Relief angle
外周第 2 后角
Radial Relief angle
刃厚
Core Dia.
由于具有刀尖强化部,所以具有高的抗崩损性
Tough Corner edge (with Corner land)
【一般形状】 General shape
边部细纹
End Gash
※直角 4 刃型  Square 4 flutes
刃厚比(%) =刃厚 ÷ 外径 ×100
Core Diameter Ratio (%) = (Core Diameter / Outside Diameter) x 100
●切刃的形状  Cutting edge shape
切刃
Cutting edge
【带刀尖强化部】 with Corner land
边部细纹
End Gash
刀尖强化部
Corner land