- Holesaw size
- FOB port
- For machine
Moretop High Speed Steel (HSS) countersink is made of industrial grade high-speed steel. It has superior properties, including high toughness, wear resistance, and good cutting retention.
It features precision ground 90° tips for a wide range of materials such as aluminum, metal, plastic, steel, wood and brass. They provide a smooth finish on a variety of materials.
·HSS three teeth countersink or HSS-Co 5% cobalt three teeth countersink.
·90 degrees tip angle.
·Tradesman: Precision Polishing
·Professional: CNC Ground
·Material: HSS 4241/M2/M35 (based on the drilling material)
·Surface treatment: Bright/Titanium coating for better corrosition resistance and friction reduction