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

BORDO Counterbores 180° Single

  • Bright finish HSS-Co5 (Cobalt) for extreme tool life.
  • Use to enlarge the top of an existing hole to create a cylindrical-shaped opening with a flat bottom that acts as a seat for the head of a screw or wood plug.
  • Ideal for use with standard cap screws or socket head screws.

In Stock
SKU: N/A Categories: ,

Additional information

Size

6 x 3.2mm 180 Degree Counterbore for M3 Screws, 6.5 x 3.7mm 180 Degree Counterbore for M3.5 Screws, 8 x 4.3mm 180 Degree Counterbore for M4 Screws, 10 x 5.3mm 180 Degree Counterbore for M5 Screws, 11 x 6.4mm 180 Degree Counterbore for M6 Screws, 15 x 8.4mm 180 Degree Counterbore for M8 Screws, 18 x 10.5mm 180 Degree Counterbore for M10 Screws, 20 x 13mm 180 Degree Counterbore for M12 Screws

Related products

  • Drill Bits/Sets

    SUTTON Jobber Drill Sets – Heavy Duty Cobalt

    Sutton Tools Heavy Duty Cobalt jobber drills are industrial quality for drilling materials that have high hardness and tensile strength such as cast iron, bronze, hard steel & stainless steel. These drill bits feature a thick core for increased rigidity in hard materials.

    (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 Self Feeding Wood Bit Grub Screw
    • Self Feeding Wood Bit Grub Screw.
    • The Bordo range of Self Feeding Wood Bits are ideal for drilling large diameter holes in soft woods for plumbing and conduit penetrations and a wide variety of other applications.
    • 7/16″ hex shanks to suit drills with 1/2″ (or larger) chuck.
    • Precision milled shank which eliminates wobble and runout.
    • Spurs on the outside diameter cut holes cleanly and accurately.
    • Dual inside cutting planes shave hole radius for clean, smooth holes without pressure.
    • Fored in one piece from high carbon steel for maximum strength under the toughest drilling conditions.
    (0 reviews)
    Add to Quote
  • Drill Bits/Sets

    BORDO HSS Power-Bore Auger Bit
    • HSS Power-Bore self feeding auger drill.
    • The Bordo range of Power-Bore HSS split point auger bits outperform conventional augers in tough Australian hardwood.
    • Hex shank eliminates chuck slip.
    • Self feeding HSS threaded split point.
    • Outperforms and outlasts conventional augers.
    • Extreme performance in tough Australian hardwoods.
    • Heavy duty construction for long life – guaranteed!
    (0 reviews)
    Add to Quote This product has multiple variants. The options may be chosen on the product page