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

BORDO LEFT HAND Cobalt HSS-Co5

  • Bordo Fractional Left Hand Cobalt Tough HSS-Co5 Twist Drills.
  • 135° Split Point (crankshaft point)
  • Split point is self centering and the short distance from the drill axis to the outer corners results in faster penetration, reducing the need for end thrust.
  • The 135° point should be used to cut harder steel materials especially in deep hole applications.
  • In these situations it will produce thicker chips minimising work hardening of the cavity.
  • Faster penetration reduces abrasion and friction along the cutting edges.
  • Cobalt HSS Twist drills are extremely hard and provide superior performance and increased tool life especially in stainless steel and high tensile steel.
  • Left Hand Twist drills are ideal for use with screw extractors to remove broken bolts and screws.
  • Bronze Finish (gold oxide) surface treatment. The metallic brown coloured low temperature temper treatment is normally only used on cobalt tools for identification purposes.

In Stock
SKU: N/A Categories: ,

Additional information

Size

5/64", 7/64", 5/32", 1/4", 19/64"

Related products

  • Drill Bits/Sets

    BORDO Solid Core 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
  • 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
  • Drill Bits/Sets

    BORDO Quad Max Cutter Set

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

    BORDO TCT Ceramic Tile Drill Set
    • 5-8mm 5 Pce TCT Ceramic Tile Drill Set
    • Extreme Performance Multi-Facet Tungsten Carbide Tipped Ceramic Tile Drill.
    • These Rotary Only ceramic tile drills provide outstanding performance and extended tool life in hard ceramic materials.
    • 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.
    • These ceramic tile drills can also be used to successfully drill in brick, concrete and other masonry materials.
    (0 reviews)
    Add to Quote