Holemaker Silver Series Annular Cutter Uni Shank 28mm X 50mm AS2850

$119.95 inc. GST

1 in stock

SKU: 9328042006363 Category:



  • M2AL High Speed Steel Material – M2AL High Speed Steel is a high alloy material with a hardness of up to 67.5 HRC, designed for increased endurance of the cutting edge and tool life.
  • Step Hardened Process – This state of the art manufacturing process produces cutters with extremely hard tooth tips for increased cutter performance, while maintaining a softer body which is less susceptible to breakage than standard high speed steel cutters.
  • Multi-Cut Geometry – Provides smooth and fast cutting, with decreased chatter. This also increases the cutters ability to remove swarf away from the cut, and helps to enhance centering.
  • Fully Ground With Internal Relief – This feature allows Holemaker cutters to produce reamed quality, burr-free holes, and also helps to reduce torque and horsepower requirements.
  • Universal Shank – 19.05 mm (3/4″) Universal Shank with 2 flat sections to suit most magnetic base drilling machines.


  • Diameter: 28mm
  • Depth Of Cut: 50mm
  • Pilot Pin Diameter: 6.34mm
  • Shank Diameter: 3/4″
  • Pilot Pin To Suit – SP16004