New 20mm Er16 100L Tapping Holder Straight Shank Tool Holder Er16 CNC

China New 20mm Er16 100L Tapping Holder Straight Shank Tool Holder Er16 CNC, Find details about China Extention Collet Chuck, Cylindrical Tool Holder from New 20mm Er16 100L Tapping Holder Straight Shank Tool Holder Er16 CNC