PTI HSS Countersink 10.4mm with 1/4" Shank

The PTI HSS Countersink 10.4mm with a 1/4" Shank is designed to create a chamfer around the rim of a pilot hole, allowing countersunk screws to sit flush. With 90° flutes, this countersink is ideal for cleaning, enlarging, and countersinking holes in materials like aluminum, metal, plastic, steel, wood, and brass. Made from High-Speed Steel (HSS), it offers a smooth finish and withstands high temperatures without losing hardness, making it efficient and cost-effective. The tool also features reduced clogging and chatter-free operation for less mechanical vibration.

Key Features:

• Angle: 90° flutes for precise chamfering and countersinking
• Material Compatibility: Suitable for aluminum, metal, plastic, steel, wood, and brass
• Performance: Provides a smooth finish with reduced clogging and improved clearance
• Operation: Chatter-free operation with less mechanical vibration
• Material: Made from HSS for faster cutting and durability at high temperatures
• Shank: 1/4" shank for compatibility with standard chucks and portable tools
• Brand: PTI