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PTI HSS Countersinks with 1/4" Hex Fitting
The PTI HSS Countersink 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.
- Diameter: 6.3mm - 20.5mm
- Angle: 90° flutes for precise chamfering and countersinking
- Material Compatibility: Suitable for aluminium, 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
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