Made of cobalt high for durability.
Titanium coating for added durability.
The spiral grooves allow the cutting to drain and allow for efficient drilling. 2 Blade Specifications
Laser engraved diameter memory for easy visibility and non-fading.
12 steps with incredible number of steps: 0.1 - 0.6 inches (3.4 - 14 mm) (0.1 inch (3.4.5.6.7.9.10.11.12.13.14 mm) intervals allow for delicate drilling.
Maximum hole thickness / thin iron plate / aluminum plate / 0.08 inch (2 mm) / stainless steel 0.04 inch (1 mm) / wood / PVC
Hex shank can be used with (6.35mm) drill drivers or impact drivers
Use cutting oil to prevent blade burn, pay attention to overheating.
Punch or punch holes before use.