Product Information
- Dimension - includes from 7/8" To 1-3/8". Popular size 7/8", 1-1/8", 1-3/8" Labeled
- Four spiral flute - four cutting blades design guarantees a faster and smoother cutting. Feels like a hot knife through butter
- Tialn coating - with 89hrc surface hardness, harder materials can be cut and higher cutting speeds can be achieved
- M35 cobalt hss step drill - prefect for 1/8"(3mm) thick stainless steel/metal sheet/wood/plastic/aluminum sheet/copper and other metal sheets
- Tri-flatted shank fits into power tools chuck securely,a must-have for handyman or professionals ----- perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron and many other types of sheet metal (excluding steel or any other harder metal)