This is titanium step drill bit made by NEIKO TOOLS from high speed molybdenum. Ideal for thin metals. Self-starting tip eliminates skidding and the need for center punching. Single-flute cutting edge for greater control through steps. Flattened shank won't slip in the drill chuck. Self starting tip will not skid.
Specs :
Neiko USA
9/16" to 1"
1/16" Increments
Titanium Coated
SKU: 6832F