[国外标准] JIS B4213-2009 Tapered end mills for trapeziform runner with parallel shanks(Amendment 1)
[国外标准] JIS B4213-1996 Tapered end mills for trapeziform runner with parallel shanks
[国外标准] JIS B4210-2009 Tapered end mills(Amendment 1)
[国外标准] JIS B4210-1997 Tapered end mills