We are Xi&＃039;an KTL Cutter Manufacturing Co., Ltd based in Xi&＃039;an, China. We are member of TradeKey.com since December, 2013. Our business is related to Industrial Machinery industry and we specifically deal in carbide twist drills, carbide end mills, carbide cutters. Please find our product details below: carbide twist drills for CNC cutting tools Diameter: 3.0mm~20mm Drill Depth: 2~3*Dc,  4~5*Dc,  6~7*Dc Carbide Grade: K40UF from Gurhing,  Germany ISO-Classification: K30~K40 Coating:&nbs... carbide twist drills for CNC cutting tools Diameter: 3.0mm~20mm Drill Depth: 2~3*Dc,  4~5*Dc,  6~7*Dc Carbide Grade: K40UF from Gurhing,  Germany ISO-Classification: K30~K40 Coating:&nbs... Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.