AmazonIdeal for precision drilling or enlarging from 4 to 30 mm Precise centering thanks to self-centering sharpening No pre-drilled holes required Special drilling sheet metal and plastic (max 3 mm) Helical stud for better chip removal, Manufacturer: TIVOLY
Ideal for precision drilling or enlarging from 4 to 30 mm Precise centering thanks to self-centering sharpening No pre-drilled holes required Special drilling sheet metal and plastic (max 3 mm) Helical stud for better chip removal, Manufacturer: TIVOLY