Bordo Step Tip Drill 4-32mm Co5 (Cobalt) TiAlN 3-Flat Round Shank

Product Features

• Step Tip negates the need for a pilot drill in metals and provides extreme drilling speeds in ferrous and non-ferrous metals, plastic and all timbers
• HSS-Co5 material provides increased performance and tool life when machining tough steels
• TiAlN offers higher temperature resistance than TiN, as well as slightly higher hardness and especially higher hot hardness (i.e. the hardness at high temperatures)

Applications

• Bordo step drills are ideal for electrical contractors, sheetmetal workers and auto mechanics
• Step drills are designed for drilling repetitive holes in steel, stainless steel, copper, brass, aluminium, plastic, plexiglas, laminates and many other materials

Specifications

• HSS-Co5 (Cobalt) Titanium Aluminium Nitride Coated (TiAlN) step drills offer unparalleled performance when drilling hard metals such as stainless steel
• Titanium Aluminium Nitride (TiAlN) is a thin film coating that was developed from Titanium Nitride
• It is primarily used in high temperature environments above the limits of TiN usage
• This coating works by forming a thin surface layer of Alumina (Al2O3), or Aluminium Oxide ceramic
• Spiral flutes enable easier tool penetration