KINCROME 4-20mm Spiral Step Drill – 1/4″ Hex
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COBALT TiAlN Coated Spiral FluteBORDO COBALT TiAlN Coated Spiral Flute Set
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- Bordo Cobalt Spiral Flute Titanium Aluminium Nitride (TiAlN) coated step drills offer unparalleled performance when drilling hard metals such as stainless steel.
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- Step drills are designed for drilling repetitive holes in steel, stainless steel, copper, brass, aluminium, plastic, plexiglas, laminates and many other thin materials.
- High performance point for faster starting and reduced bit wander.
- No pilot hole required.
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- Titanium Aluminium Nitride (TiAlN) is a thin film coating that was developed from Titanium Nitride.
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- It is primarily used in high temperature environments above the limits of TiN usage.
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Step Drill BitsMILWAUKEE SHOCKWAVE™ Step Bit Set
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