Hertel 19314 Countersink 5/8 in 82 Degree 6 Flutes Hss

Product Description

The HERTEL 19314 is a straight-shank countersink designed for deburring, chamfering, and countersinking operations in metal fabrication and machining applications. It features a 5/8 inch head diameter and an 82-degree included angle, making it suited for standard flat-head fastener seating and edge preparation. The six-flute configuration provides smooth, chatter-resistant cutting action for consistent results in production and repair work. Constructed from high speed steel (HSS), the tool maintains cutting edge integrity across a range of ferrous and non-ferrous materials. Machinists and tool-and-die professionals rely on this style of countersink for use in drill presses, CNC machining centers, and hand-held power tools.

This countersink is intended for use in metal fabrication shops, maintenance and repair operations, and production machining environments. The 1/2 inch straight-cylindrical shank fits standard toolholders, collet chucks, and drill press chucks commonly found in industrial and job-shop settings. The 82-degree angle aligns with flat-head machine screw specifications common in aerospace and general metalworking standards. Typical applications include preparing holes for flat-head fasteners, chamfering drilled holes, and removing burrs on steel, aluminum, brass, and similar materials.

Key Features

• 5/8 inch head diameter for standard countersink and chamfer operations
• 82-degree included angle compatible with flat-head fastener seating requirements
• Six flutes deliver smooth cutting action and reduced chatter
• High speed steel construction provides durability across ferrous and non-ferrous materials
• 1/2 inch straight-cylindrical shank fits common toolholders and drill chucks
• 1-1/8 inch shank length for secure tool clamping depth

Compatibility

Designed as an OEM-style countersink for use with standard 1/2 inch straight-shank toolholders, drill press chucks, and collet chucks in general metalworking and machining applications.

Installation Notes

Installation and operation should be performed by a qualified machinist or toolroom professional. Secure the shank fully in the toolholder or chuck before operation, and verify the workpiece is clamped or fixtured to prevent movement. Use appropriate cutting fluid or lubricant for the material being machined. Inspect the cutting edges for wear or chipping before each use and replace the tool if edge condition is compromised.