Description 33637 11pcs 12*12mm Lathe Tools Carbide Tipped Brazed Boring Milling Cutting Turning Tools Bit Milling Set For Metal Cutting       11 pcs product specifications:   DIN 4971,DIN 4972,DIN 4978,DIN 4976,DIN 4977,DIN 4980R,   DIN 4980L,DIN 4981,DIN 4973,DIN 4974,DIN 4975.   Application: semi-finishing of steel parts and cast steel.             Attachments (PDF)