Material: tungsten carbide tip
Diameter: 18mm-100mm*1mm
Cutting depth:75mm, 100mm
Diameter: 14mm-36mm*1mm
Weldon shank
Cutting depth:25mm or 50mm
Material:HSS
Cutting depth:25mm, 35mm,50mm
Diameter: 12mm-36mm*1mm
Diameter: 14mm-65mm*1mm
Cutting depth:35mm, 50mm
Weldon shank to thread shank
Fein shank to weldon shank
Threaded shank to weldon shank
Weldon shank extension bit