PTI HSS Countersink 12.4mm with 1/4" Shank

The PTI HSS Countersink 12.4mm with a 1/4" Shank is designed to create a precise chamfer around pilot holes, allowing countersunk screws to sit flush. With a 90° angle, this countersink is ideal for cleaning, enlarging, and countersinking holes in a variety of materials including aluminum, metal, plastic, steel, wood, and brass. Made from High-Speed Steel (HSS), it provides a smooth finish and maintains hardness at high temperatures for faster cutting. The tool features reduced clogging, improved clearance, and chatter-free operation for less mechanical vibration.

Key Features:

• Angle: 90° flutes for accurate chamfering and countersinking
• Material Compatibility: Works with aluminum, metal, plastic, steel, wood, and brass
• Performance: Smooth finish with reduced clogging and improved clearance
• Operation: Chatter-free with less mechanical vibration
• Material: Made from HSS for durability and efficient cutting at high temperatures
• Shank: 1/4" shank compatible with machines and portable tools
• Brand: PTI