About this item
Upgrade M35 Cobalt HSS Step Drill: The M35 cobalt HSS step drill set has higher hardness, provides better cutting performance, not easy to break and has alonger service life. Ideal for drilling through a variety of materials
118 Degrees Split Point: X type 118 degrees split point tip design, which can speed up the cutting speed, effectively reduce the drill bit slippage to prevent walking, more efficient drilling
Spiral Flute Design: Dual Spiral flute design of cobalt step drill bits allows for fast chip removal, resulting in smoother drilling without overheating
Widely Applications: 15 sizes all-in-one metric step drill bit. Perfect for drilling holes in stainless steel, copper, iron, aluminum, PVC, Wood and other sheets metal. Tips: When drilling holes in stainless steel plates, please add water to cool the drill bit
Quick Change: Our stepped drill bit feature a 3-flat shank that fits easily and securely into most electric drilling tools
