[email protected]
189 Gurrundah Rd, Goulburn NSW 2580
Call us:(02) 4823 5655

SABER Countersinks HSS-Co5 (Cobalt) Cross Hole Round Shank

  • For countersinking and deburring in a wide range of materials including ferrous and non-ferrous metals.
  • The intersection of the hole and cone form the cutting edge on the tool.
  • The cone is not truly symmetrical as it is essential that the cone retreats away from the cutting edge as the tool rotates.
  • If this does not occur the cutting edge will lack clearance and rub rather than bite into the material.
  • This clearance is referred to as cutting relief.
  • The radially relieved single cutting edge provides fast stock removal with low vibration for chatter-free operation ensuring the smoothest finish.
  • These tools are best used as deburring tools, where a burr, or sharp edge, from a previous machining operation needs to be removed for cosmetic and safety reasons.
  • They also may be used in softer materials (such as wood or plastic) to create a countersunk hole for a screw.
  • HSS-Co5 (Cobalt) countersinks are extremely hard and provide superior performance and increased tool life especially in stainless steel and high tensile steel.
  • Bronze Finish (gold oxide) surface treatment. The metallic brown coloured low temperature temper treatment is normally only used on cobalt tools for identification purposes.
  • Gold Finish TiN Coating (Titanium Nitride) helps to dissipate heat and reduces friction and cold welding.
  • The coating higher speed and feed rates can be achieved and tool life is greatly increased.
  • The TiN coating is achieved by Physical Vapour Deposition (PVD).

In Stock
SKU: N/A Categories: ,

Additional information

Size

10mm, 15mm, 21mm, 28mm, 35mm

Related products

  • Drill Bits & Sets

    SUTTON Jobber Drill Sets – Silver Bullet

    Sutton Tools Silver Bullet jobber drills are a general purpose drill bit designed for machine and hand held drilling in a wide range of ferrous & non-ferrous materials such as steel, aluminium, brass, wood & plastics.

    (0 reviews)
    Add to Quote
  • Drill Bits & Sets

    BORDO Four Flute Quad Max Cutter
    • Four flute Quad Max Cutter.
    • Use for all general drilling in wood.
    • Coarse screw point starts quickly in dry, wet & gummy wood.
    • Cutting spurs reduce splintering to ensure a smooth clean hole.
    • Four cutting surfaces – up to 10 times faster than standard spade bits.
    • 1/4″ hex shank suits Power-Hex® quick change adaptors and standard chucks.
    • Fully heat treated for increased durability.
    (0 reviews)
    Add to Quote This product has multiple variants. The options may be chosen on the product page
  • Drill Bits & Sets

    BORDO 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.
    (0 reviews)
    Add to Quote This product has multiple variants. The options may be chosen on the product page
  • Drill Bits & Sets

    BORDO Quick Change Extensions
    • 1/4″ x 75mm Standard Magnetic Bit Holder – Clam
    • The Bordo range of magnetic bit holders feature powerful magnets.
    • Suitable for use with all 1/4″ 25mm insert bits.
    (0 reviews)
    Add to Quote