HOLEMAKER 6 Piece UNI Shank Gold Series Annular Cutter Sets ATSET-A

• Titanium Nitride Coating: The Titanium Nitride coating significantly increases the tool life by providing the following benefits:
  • Increased surface hardness to 85HRC
  • Ceramic surface, reducing friction by up to 30%
  • Especially resistant to cold welding
  • Suitable for cutting a wide range of materials
• 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 Universal Shank with 2 flat sections to suit most magnetic base drilling machines.

Includes:

• 1 x AT1425 14mm x 25mm
• 1 x AT1625 16mm x 25mm
• 1 x AT1825 18mm x 25mm
• 1 x AT2025 20mm x 25mm
• 1 x AT2225 22mm x 25mm
• 1 x SP16003 Pilot Pin