Additional information
| Size | 4-12 x 1mm, 4-20 x 2mm, 4-30 x 2mm |
|---|
BORDO COBALT TiAlN Coated Spiral Flute
- Bordo Cobalt Spiral Flute Titanium Aluminium Nitride (TiAlN) coated step drills offer unparalleled performance when drilling hard metals such as stainless steel.
- HSS-Co5 material provides increased performance and tool life when machining tough steels.
- 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 thin materials.
- High performance point for faster starting and reduced bit wander.
- No pilot hole required.
- Stepless drilling in the thinnest sheets.
- Burr-free drilling without sheet deformation.
- Automatic deburring.
- Spiral flutes enable easier tool penetration.
- Titanium Aluminium Nitride (TiAlN) is a thin film coating that was developed from Titanium Nitride.
- 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).
- 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.
- As the layer wears it continuously reforms.
Related products
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Drill Bits & SetsBORDO Scotch Pattern Auger Bit 305mm
- Scotch Pattern Auger Bit High Carbon Steel.
- Heavy duty two flute auger bits are extremely efficient cutting – perfect for Australian soft and hard woods.
- Wide flutes provide rapid chip evacuation with a heavy duty worm point that resists breakage.
- Unlikely to deviate due to grain or imperfections in the timber (such as knots).
- Heavy duty milled flute design.
- Hardened cutting edge for long life in hard timber.
- Fully-forged bit for maximum durability.
- Resharpenable.
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Drill Bits & SetsBORDO Ship Auger Bits 190mm
- Ship Auger.
- Bordo Ship Augers are single twist bits, easily recognised by their lack of a central core.
- The ship head features a single cutter with a coarse screw.
- Their open pattern allows for the efficient evacuation of shavings and makes them ideal for deep hole applications.
- The absence of cutting spurs (or lips) makes them less susceptible to deviation due to grain and imperfections making them the preferred option for timber with a strong grain.
- Hardened cutting edge for long life in hard timber, including nail-embedded wood.
- Ideal for deep hole applications.
- Fully-forged bit for maximum durability.
- Resharpenable.
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Drill Bits & SetsSUTTON Jobber Drill Sets – TiNite
Sutton Tools TiNite® jobber drills are for high performance drilling. Lasts up to 6 times longer than standard HSS drill bits. For drilling metal & tougher alloy steels such as steel, stainless steel, copper, brass, aluminium & cast iron.
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Drill Bits & SetsBORDO Tungsten Carbide Tipped Hex Shank Ceramic Tile Drill Set
- Tungsten Carbide Tipped Hex Shank Ceramic Tile Drill Set
- These Rotary Only ceramic tile drills provide outstanding performance and extended tool life in hard ceramic materials.
- They feature a unique cutting edge geometry in conjunction with high temperature brazing to ensure reliable and accurate drilling in multiple hole applications.
- Use of water cooling will extend bit life.
- Although these drill bits are not recommended for drilling vitrified porcelain, their superior multi-facet tungsten carbide tip enables them to drill most materials of this type, albeit with a reduced tool life.
- Specifically engineered for use in impact drivers these bits are also fully compatible with conventional rotary drills.
- 1/4″ hex shank facilitates fast tool loading in cordless impact drivers and quick change adaptors.
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